This is a list of the 558 MPs or members of Parliament elected to the 314 constituencies of the
in 1780, the 15th Parliament of Great Britain and their replacements returned at subsequent by-elections, arranged by constituency.
A
|
| Aberdeen Burghs (seat 1/1) | Adam Drummond | |
| Aberdeenshire (seat 1/1) | Alexander Garden | Independent |
| Abingdon (seat 1/1) | John Mayor – resigned
Replaced by Henry Howorth 1782 – died
Replaced by Edward Loveden Loveden 1783 | Tory
Whig |
| Aldborough (seat 1/2) | Sir Richard Sutton, Bt – sat for Sandwich
Replaced by Edward Onslow 1780 – resigned
Replaced by Sir Samuel Brudenell Fludyer, Bt 1781 | |
| Aldborough (seat 2/2) | Charles Mellish – resigned
Replaced by John Gally Knight 1784 | |
| Aldeburgh (seat 1/2) | Martyn Fonnereau | |
| Aldeburgh (seat 2/2) | Philip Champion Crespigny | |
| Amersham (seat1/2) | William Drake, Jr. | Tory |
| Amersham (seat 2/2) | William Drake, Sr. | Tory |
| Andover (seat 1/2) | Benjamin Lethieullier | |
| Andover (seat 2/2) | Sir John Griffin | |
| Anglesey (seat 1/1) | The Viscount Bulkeley | |
| Anstruther Easter Burghs (seat 1/1) | Sir John Anstruther – resigned
Replaced by John Anstruther 1783 | |
| Appleby (seat 1/2) | William Lowther – sat for Carlisle
Replaced by William Pitt the Younger 1781 | Tory
Whig |
| Appleby (seat 2/2) | Philip Honywood | |
| Argyllshire (seat 1/1) | Lord Frederick Campbell | |
| Arundel (seat 1/2) | Sir Patrick Crauford – void election
Replaced by Peter William Baker 1781 | |
| Arundel (seat 2/2) | Thomas Fitzherbert | |
| Ashburton (seat 1/2) | Robert Palk | |
| Ashburton (seat 2/2) | Charles Boone | |
| Aylesbury (seat 1/2) | Anthony Bacon | |
| Aylesbury (seat 2/2) | Thomas Orde | Tory |
| Ayr Burghs (seat 1/1) | Archibald Edmonstone | Tory |
| Ayrshire (seat 1/1) | Hugh Montgomerie – unseated on petition
Replaced by Sir Adam Fergusson 1781 | |
B
|
| Banbury (seat 1/1) | Frederick North, Lord North | Tory |
| Banffshire (seat 1/1) | James Duff | |
| Barnstaple (seat 1/2) | Francis Bassett | |
| Barnstaple (seat 2/2) | John Clevland | Whig |
| Bath (seat 1/2) | Abel Moysey | |
| Bath (seat 2/2) | Hon. John Jeffreys Pratt | |
| Beaumaris (seat 1/1) | Sir George Warren | |
| Bedford (seat 1/2) | Sir William Wake, 8th Baronet | |
| Bedford (seat 2/2) | Samuel Whitbread | |
| Bedfordshire (seat 1/2) | John FitzPatrick, 2nd Earl of Upper Ossory | Whig |
| Bedfordshire (seat 2/2) | Hon. St Andrew St John | |
| Bere Alston (seat 1/2) | Lord Algernon Percy – sat for Northumberland
Replaced by Viscount Feilding 1780 | |
| Bere Alston (seat 2/2) | The Lord Macartney – resigned
Replaced by Laurence Cox 1781 | |
| Berkshire (seat 1/2) | Winchcombe Henry Hartley | |
| Berkshire (seat 2/2) | John Elwes | |
| Berwickshire (seat 1/1) | Hugh Hepburne-Scott – void election re-elected1781 | |
| Berwick-upon-Tweed (seat 1/2) | Sir John Delaval, Bt | |
| Berwick-upon-Tweed (seat 2/2) | Hon. John Vaughan | |
| Beverley (seat 1/2) | Francis Evelyn Anderson | |
| Beverley (seat 2/2) | | |
| Bewdley (seat 1/1) | William Henry Lyttelton | |
| Bishops Castle (seat 1/2) | William Clive | |
| Bishops Castle (seat 2/2) | Henry Strachey | |
| Bletchingley (seat 1/2) | John Kenrick | |
| Bletchingley (seat 2/2) | Sir Robert Clayton – resigned
Replaced by John Nicholls 1783 | |
| Bodmin (seat 1/2) | William Masterman | |
| Bodmin (seat 2/2) | George Hunt | |
| Boroughbridge (seat 1/2) | Anthony Eyre | |
| Boroughbridge (seat 2/2) | Charles Ambler, KC | |
| Bossiney (seat 1/2) | Hon. Charles Stuart | |
| Bossiney (seat 2/2) | Henry Lawes Luttrell | |
| Boston (seat 1/2) | Lord Robert Bertie – died
Replaced by Sir Peter Burrell 1782 | |
| Boston (seat 2/2) | Humphrey Sibthorp | |
| Brackley (seat 1/2) | John William Egerton | |
| Brackley (seat 2/2) | Timothy Caswall | |
| Bramber (seat 1/2) | Thomas Thoroton – took office
Replaced by Hon. Henry Fitzroy Stanhope 1782 | |
| Bramber (seat 2/2) | Sir Henry Gough | |
| Brecon (seat 1/1) | Charles Gould, | |
| Breconshire (seat 1/1) | | |
| Bridgnorth (seat 1/2) | Hugh Pigot | |
| Bridgnorth (seat 2/2) | Thomas Whitmore | |
| Bridgwater (seat 1/2) | Hon. Anne Poulett | |
| Bridgwater (seat 2/2) | Benjamin Allen – unseated on petition
Replaced by John Acland 1781 | |
| Bridport (seat 1/2) | Thomas Scott | |
| Bridport (seat 2/2) | Richard Beckford | |
| Bristol (seat 1/2) | Matthew Brickdale | |
| Bristol (seat 2/2) | Sir Henry Lippincott, Bt – died
Replaced by George Daubeny 1781 | |
| Buckingham (seat 1/2) | Richard Aldworth-Neville – Took office
Replaced by William Grenville 1782 | |
| Buckingham (seat 2/2) | James Grenville | Grenvillite |
| Buckinghamshire (seat 1/2) | | |
| Buckinghamshire (seat 2/2) | Thomas Grenville | |
| Bury St Edmunds (seat 1/2) | Sir Charles Davers, Bt | |
| Bury St Edmunds (seat 2/2) | Henry Seymour Conway | |
| Buteshire (seat 0/0) | Alternating seat with Caithness. No representation in 1780 |
C
|
| Caernarvon Boroughs (seat 1/1) | Glyn Wynn | |
| Caernarvonshire (seat 1/1) | John Parry | |
| Caithness (seat 0/0) | John Sinclair | |
| Callington (seat 1/2) | George Stratton | |
| Callington (seat 2/2) | John Morshead | |
| Calne (seat 1/2) | John Dunning – ennobled
Replaced by James Townsend 1782 | |
| Calne (seat 2/2) | Isaac Barré | |
| Cambridge (seat 1/2) | James Whorwood Adeane | |
| Cambridge (seat 2/2) | Benjamin Keene | |
| Cambridgeshire (seat 1/2) | Lord Robert Manners – died
Replaced by Sir Henry Peyton, Bt 1782 | |
| Cambridgeshire (seat 2/2) | Viscount Royston | |
| Cambridge University (seat 1/2) | Lord John Townshend | |
| Cambridge University (seat 2/2) | | |
| Camelford (seat 1/2) | John Amyand | |
| Camelford (seat 2/2) | James Macpherson | |
| Canterbury (seat 1/2) | George Gipps | |
| Canterbury (seat 2/2) | Charles Robinson | |
| Cardiff Boroughs (seat 1/1) | Sir Herbert Mackworth | |
| Cardigan Boroughs (seat 1/1) | John Campbell | |
| Cardiganshire (seat 1/1) | Viscount Lisburne | |
| Carlisle (seat 1/2) | Earl of Surrey | |
| Carlisle (seat 2/2) | | |
| Carmarthen (seat 1/1) | George Philipps | |
| Carmarthenshire (seat 1/1) | John Vaughan II | |
| Castle Rising (seat 1/2) | John Chetwynd Talbot – succeeded to peerage
Replaced by Major Sir James Erskine 1782 | |
| Castle Rising (seat 2/2) | Robert Mackreth | |
| Cheshire (seat 1/2) | John Crewe | Whig |
| Cheshire (seat 2/2) | Sir Robert Salusbury Cotton, Bt | |
| Chester (seat 1/2) | Richard Wilbraham-Bootle | |
| Chester (seat 2/2) | Thomas Grosvenor | |
| Chichester (seat 1/2) | William Keppel – died
Replaced by Percy Charles Wyndham 1782 | |
| Chichester (seat 2/2) | | |
| Chippenham (seat 1/2) | Henry Dawkins | |
| Chippenham (seat 2/2) | Giles Hudson – died
Replaced by George Fludyer 1783 | |
| Chipping Wycombe (seat 1/2) | Viscount Mahon | |
| Chipping Wycombe (seat 2/2) | Robert Waller | |
| Christchurch (seat 1/2) | Sir James Harris | |
| Christchurch (seat 2/2) | James Harris – died
replaced by (Sir) John Frederick 1783 | Whig |
| Cirencester (seat 1/2) | Samuel Blackwell | |
| Cirencester (seat 2/2) | James Whitshed – resigned
Replaced by Lord Apsley 1783 | |
| Clackmannanshire (seat 0/0) | Alternating seat with Kinross-shire. No representation in 1780 |
| Clitheroe (seat 1/2) | | |
| Clitheroe (seat 2/2) | John Parker – resigned
Replaced by John Lee 1785 | |
| Cockermouth (seat 1/2) | John Lowther | |
| Cockermouth (seat 2/2) | John Baynes Garforth | |
| Colchester (seat 1/2) | Sir Robert Smyth, Bt | Rad. Whig |
| Colchester (seat 2/2) | Isaac Martin Rebow – died
Replaced by Christopher Potter 1781 – on petition
Replaced by Sir Edmund Affleck, Bt 1782 | Whig
|
| Corfe Castle (seat 1/2) | John Bond | |
| Corfe Castle (seat 2/2) | Henry Bankes | |
| Cornwall (seat 1/2) | Edward Eliot ennobled
Sir William Molesworth, Bt 1784 | |
| Cornwall (seat 2/2) | Sir William Lemon | |
| Coventry (seat 1/2) | Sir Thomas Hallifax – unseated on petition
Replaced by Edward Roe Yeo 1781– died
replaced by Hon. William Seymour-Conway 1783 | |
| Coventry (seat 2/2) | Thomas Rogers – unseated on petition
Replaced by The Lord Sheffield 1781 | |
| Cricklade (seat 1/2) | Paul Benfield | |
| Cricklade (seat 2/2) | John Macpherson – void election
Replaced by Hon. George St John 1782 | |
| Cromartyshire (seat 1/1) | George Ross | |
| Cumberland (seat 1/2) | Henry Fletcher | |
| Cumberland (seat 2/2) | Sir James Lowther, Bt | |
D
|
| Dartmouth (seat 1/2) | Arthur Holdsworth | |
| Dartmouth (seat 2/2) | Richard Howe, Viscount Howe – ennobled
Replaced by Charles Brett 1782 | |
| Denbigh Boroughs (seat 1/1) | Richard Myddelton | |
| Denbighshire (seat 1/1) | Sir Watkin Williams-Wynn, 4th Baronet | |
| Derby (seat 1/2) | Lord George Cavendish | |
| Derby (seat 2/2) | Edward Coke | |
| Derbyshire (seat 1/2) | Lord Richard Cavendish – died
Replaced by Lord George Cavendish 1781 | Whig
Whig |
| Derbyshire (seat 2/2) | Hon. Nathaniel Curzon | Tory |
| Devizes (seat 1/2) | James Tylney Long | |
| Devizes (seat 2/2) | Charles Garth – took office
Replaced by Henry Jones 1780 | |
| Devon (seat 1/2) | John Parker | |
| Devon (seat 2/2) | John Rolle | |
| Dorchester (seat 1/2) | Hon. George Damer | |
| Dorchester (seat 2/2) | William Ewer | |
| Dorset (seat 1/2) | | |
| Dorset (seat 2/2) | Hon. George Pitt | |
| Dover (seat 1/2) | John Henniker | |
| Dover (seat 2/2) | John Trevenion | |
| Downton (seat 1/2) | | |
| Downton (seat 2/2) | | |
| Droitwich (seat 1/2) | Sir Edward Winnington, Bt | |
| Droitwich (seat 2/2) | Andrew Foley | |
| Dumfries Burghs (seat 1/1) | Sir Robert Herries | |
| Dumfriesshire (seat 1/1) | Sir Robert Laurie, Bt | |
| Dunbartonshire (seat 1/1) | Lord Frederick Campbell – unseated on petition
Replaced by George Keith Elphinstone 1781 | |
| Dunwich (seat 1/2) | Barne Barne | |
| Dunwich (seat 2/2) | Gerard Vanneck | |
| Durham (City of) (seat 1/2) | John Tempest | |
| Durham (City of) (seat 2/2) | John Lambton | |
| Durham (County) (seat 1/2) | Sir Thomas Clavering, 7th Baronet | |
| Durham (County) (seat 2/2) | Sir John Eden, Bt | |
| Dysart Burghs (seat 1/1) | Sir John Henderson | |
E
|
| East Grinstead (seat 1/2) | Lord George Germain – ennobled
Replaced by Henry Arthur Herbert 1782 | |
| East Grinstead (seat 2/2) | John Irwin resigned
George Medley 1783 | |
| East Looe (seat 1/2) | William Graves – resigned
Replaced by John James Hamilton 1783 | |
| East Looe (seat 2/2) | John Buller | |
| East Retford (seat 1/2) | Wharton Amcotts | |
| East Retford (seat 2/2) | Lord John Pelham-Clinton – died
Replaced by Earl of Lincoln 1781 | |
| Edinburgh (seat 1/1) | William Miller – unseated on petition
Replaced by Sir Lawrence Dundas 1781 – died
replaced by James Hunter Blair 1781 | |
| Edinburghshire (seat 1/1) | Henry Dundas | |
| Elgin Burghs (seat 1/1) | Staats Long Morris | |
| Elginshire (seat 1/1) | Lord William Gordon | |
| Essex (seat 1/2) | John Luther | |
| Essex (seat 2/2) | Thomas Berney Bramston | |
| Evesham (seat 1/2) | Charles Boughton | |
| Evesham (seat 2/2) | John Rushout | |
| Exeter (seat 1/2) | Sir Charles Warwick Bampfylde | |
| Exeter (seat 2/2) | | |
| Eye (seat 1/2) | Richard Burton Phillipson | |
| Eye (seat 2/2) | Arnoldus Jones-Skelton – resigned
Replaced by Hon. William Cornwallis 1782 | |
F
|
| Fife (seat 1/1) | Robert Skene | |
| Flint Boroughs (seat 1/1) | Watkin Williams | |
| Flintshire (seat 1/1) | Sir Roger Mostyn, Bt | |
| Forfarshire (seat 1/1) | William Maule, Earl Panmure – died
Replaced by Archibald Douglas 1782 | |
| Fowey (seat 1/2) | Philip Rashleigh | |
| Fowey (seat 2/2) | The Lord Shuldham | |
G
|
| Gatton (seat 1/2) | Robert Mayne – died
Replaced by Maurice Lloyd, 1783 | |
| Gatton (seat 2/2) | | The Lord Newhaven | |
| Glamorganshire (seat 1/1) | Charles Edwin | |
| Glasgow Burghs (seat 1/1) | John Craufurd | |
| Gloucester (seat 1/2) | John Webb | |
| Gloucester (seat 2/2) | Charles Barrow | |
| Gloucestershire (seat 1/2) | William Bromley-Chester – died
Replaced by James Dutton 1781 | |
| Gloucestershire (seat 2/2) | Sir William Guise, Bt – died
Replaced by Hon. George Cranfield Berkeley 1783 | |
| Grampound (seat 1/2) | Sir John Ramsden, Bt | |
| Grampound (seat 2/2) | Thomas Lucas | |
| Grantham (seat 1/2) | Francis Cockayne-Cust | |
| Grantham (seat 2/2) | George Manners-Sutton | |
| Great Bedwyn (seat 1/2) | Sir Merrick Burrell | |
| Great Bedwyn (seat 2/2) | Paul Methuen – resigned
Replaced by Paul Cobb Methuen 1781 | |
| Great Grimsby (seat 1/2) | John Harrison | |
| Great Grimsby (seat 2/2) | Francis Eyre | |
| Great Marlow (seat 1/2) | William Clayton I – died
Replaced by William Clayton II 1783 | |
| Great Marlow (seat 2/2) | Sir John Borlase Warren | |
| Great Yarmouth (seat 1/2) | Charles Townshend | |
| Great Yarmouth (seat 2/2) | Hon. Richard Walpole | |
| Guildford (seat 1/2) | Sir Fletcher Norton – ennobled
Replaced by William Norton 1782 | |
| Guildford (seat 2/2) | George Onslow | |
H
|
| Haddington Burghs (seat 1/1) | Francis Charteris | |
| Haddingtonshire (seat 1/1) | Hew Dalrymple | |
| Hampshire (seat 1/2) | Robert Thistlethwayte | |
| Hampshire (seat 2/2) | Jervoise Clarke Jervoise | |
| Harwich (seat 1/2) | George North | |
| Harwich (seat 2/2) | John Robinson | |
| Haslemere (seat 1/2) | Sir James Lowther – sat for Cumberland
Replaced by Walter Spencer Stanhope, 1780 | |
| Haslemere (seat 2/2) | Edward Norton | |
| Hastings (seat 1/2) | Henry Temple, Lord Palmerston | |
| Hastings (seat 2/2) | | |
| Haverfordwest (seat 1/1) | Baron Kensington | |
| Hedon (seat 1/2) | Christopher Atkinson – expelled for perjury
Replaced by Stephen Lushington 1783 | |
| Hedon (seat 2/2) | William Chaytor | |
| Helston (seat 1/2) | Jocelyn Deane – died
Replaced by Richard Barwell 1781 | |
| Helston (seat 2/2) | Philip Yorke – resigned
Replaced by Lord Hyde 1781 | |
| Hereford (seat 1/2) | Richard Symons | |
| Hereford (seat 2/2) | John Scudamore | |
| Herefordshire (seat 1/2) | Thomas Harley | |
| Herefordshire (seat 2/2) | Sir George Cornewall, Bt | |
| Hertford (seat 1/2) | Thomas, Baron Dimsdale | |
| Hertford (seat 2/2) | William Baker | |
| Hertfordshire (seat 1/2) | William Plumer | |
| Hertfordshire (seat 2/2) | Thomas Halsey | |
| Heytesbury (seat 1/2) | William Ashe-à Court – died
Replaced by William Pierce Ashe A'Court 1781 | |
| Heytesbury (seat 2/2) | William Eden – sat for Woodstock
Replaced by Francis Burton 1780 | |
| Higham Ferrers (seat 1/1) | Frederick Montagu | |
| Hindon (seat 1/2) | Lloyd Kenyon | |
| Hindon (seat 2/2) | Nathaniel William Wraxall | |
| Honiton (seat 1/2) | Sir George Yonge, Bt | |
| Honiton (seat 2/2) | Alexander Macleod – election void
Replaced by Jacob Wilkinson 1781 | |
| Horsham (seat 1/2) | Viscount Lewisham – died
Replaced by Sir George Osborn, Bt 1780 | |
| Horsham (seat 2/2) | James Wallace – died
Replaced by James Craufurd 1783 | |
| Huntingdon (seat 1/2) | George Wombwell – died
Hugh Palliser | |
| Huntingdon (seat 2/2) | Constantine John Phipps | |
| Huntingdonshire (seat 1/2) | Viscount Hinchingbrooke | |
| Huntingdonshire (seat 2/2) | The Earl Ludlow | |
| Hythe (seat 1/2) | Sir Charles Farnaby | |
| Hythe (seat 2/2) | William Evelyn | |
I
|
| Ilchester (seat 1/2) | Peregrine Cust | |
| Ilchester (seat 2/2) | Samuel Smith | |
| Inverness Burghs (seat 1/1) | Sir Hector Munro | |
| Inverness-shire (seat 1/1) | Simon Fraser – died
Replaced by Archibald Campbell Fraser 1782 | |
| Ipswich (seat 1/2) | William Wollaston | |
| Ipswich (seat 2/2) | Thomas Staunton | |
K
|
| Kent (seat 1/2) | Hon. Charles Marsham Bt | |
| Kent (seat 2/2) | Filmer Honywood | |
| Kincardineshire (seat 1/1) | Lord Adam Gordon | |
| King's Lynn (seat 1/2) | Thomas Walpole | |
| King's Lynn (seat 2/2) | Crisp Molineux | |
| Kingston upon Hull (seat 1/2) | Lord Robert Manners – died
Replaced by David Hartley 1782 | |
| Kingston upon Hull (seat 2/2) | William Wilberforce | |
| Kinross-shire (seat 1/) | | George Graham | |
| Kirkcudbright Stewartry (seat 1/1) | Peter Johnston – void election
Replaced by John Gordon 1781 – result reversed
Replaced by Peter Johnston 1782 | |
| Knaresborough (seat 1/2) | Robert Boyle-Walsingham – died
Replaced by James Hare 1781 | |
| Knaresborough (seat 2/2) | Viscount Duncannon | |
L
|
| Lanarkshire (seat 1/1) | Andrew Stuart | |
| Lancashire (seat 1/2) | Thomas Stanley | |
| Lancashire (seat 2/2) | Sir Thomas Egerton | |
| Lancaster (seat 1/2) | Wilson Braddyll | |
| Lancaster (seat 2/2) | Abraham Rawlinson | |
| Launceston (seat 1/2) | Viscount Cranborne – succeeded to peerage
Replaced by Hon. Charles Perceval 1780 | |
| Launceston (seat 2/2) | Thomas Bowlby – resigned
Replaced by Sir John Jervis 1783 | |
| Leicester (seat 1/2) | Hon. Booth Grey | |
| Leicester (seat 2/2) | John Darker – died
Replaced by Shukburgh Ashby 1784 | |
| Leicestershire (seat 1/2) | William Pochin | |
| Leicestershire (seat 2/2) | John Peach-Hungerford | |
| Leominster (seat 1/2) | Richard Payne Knight | |
| Leominster (seat 2/2) | John Bateman, Viscount Bateman | |
| Lewes (seat 1/2) | Henry Pelham | |
| Lewes (seat 2/2) | Thomas Gilbert | |
| Lichfield (seat 1/2) | George Adams (later Anson) | |
| Lichfield (seat 2/2) | Thomas Kemp | |
| Lincoln (seat 1/2) | Sir Thomas Clarges, Bt – died
Replaced by John Fenton-Cawthorne 1783 | |
| Lincoln (seat 2/2) | Robert Vyner | |
| Lincolnshire (seat 1/2) | SirJohn Thorold | |
| Lincolnshire (seat 2/2) | Charles Anderson-Pelham | |
| Linlithgow Burghs (seat 1/1) | Sir John Moore | |
| Linlithgowshire (seat 1/1) | Sir William Cunynghame | |
| Liskeard (seat 1/2) | Wilbraham Tollemache | |
| Liskeard (seat 2/2) | Samuel Salt | |
| Liverpool (seat 1/2) | | |
| Liverpool (seat 2/2) | Henry Rawlinson | |
| London (City of) (seat 1/4) | John Kirkman – died
Replaced by John Sawbridge 1780 | |
| London (City of) (seat 2/4) | Frederick Bull – died
Replaced by Brook Watson | |
| London (City of) (seat 3/4) | Nathaniel Newman | |
| London (City of) (seat 4/4) | George Hayley – died
Replaced by Sir Watkin Lewes 1781 | |
| Lostwithiel (seat 1/2) | Hon. John St. John – sat for Newport
Replaced by Commodore George Johnstone 1780 | |
| Lostwithiel (seat 2/2) | Hon. Thomas de Grey – succeeded to peerage
Replaced by Viscount Malden 1781 | |
| Ludgershall (seat 1/2) | George Augustus Selwyn | |
| Ludgershall (seat 2/2) | Peniston Lamb | |
| Ludlow (seat 1/2) | Frederick Cornewall – died
Replaced by Somerset Davies1783 | |
| Ludlow (seat 2/2) | The Lord Clive | |
| Lyme Regis (seat 1/2) | Lionel Darell – double return
Replaced by Hon. Henry Fane 1781 | |
| Lyme Regis (seat 2/2) | Henry Harford – double return
Replaced by David Robert Michel 1781 | |
| Lymington (seat 1/2) | Thomas Dummer – died
Replaced by Edward Gibbon 1781 | |
| Lymington (seat 2/2) | Harry Burrard | |
M
|
| Maidstone (seat 1/2) | Sir Horatio Mann | |
| Maidstone (seat 2/2) | Clement Taylor | |
| Maldon (seat 1/2) | John Strutt – | Tory |
| Maldon (seat 2/2) | Eliab Harvey | |
| Malmesbury (seat 1/2) | Viscount Lewisham – sat for Staffordshire
Replaced by John Calvert 1780 | |
| Malmesbury (seat 2/2) | Viscount Fairford | |
| Malton (seat 1/2) | Savile Finch – Resigned
Replaced by Edmund Burke 1780 | |
| Malton (seat 2/2) | | |
| Marlborough (seat 1/2) | The Earl of Courtown | |
| Marlborough (seat 2/2) | William Woodley | |
| Merionethshire (seat 1/1) | Evan Lloyd Vaughan | |
| Middlesex (seat 1/2) | | Radical |
| Middlesex (seat 2/2) | George Byng | |
| Midhurst (seat 1/2) | Hon. John St John – sat for Newport
Replaced by Sir Sampson Gideon 1780 | |
| Midhurst (seat 2/2) | Hon. Henry Drummond | |
| Milborne Port (seat 1/2) | John Townson | |
| Milborne Port (seat 2/2) | Thomas Hutchings-Medlycott – resigned
Replaced by John Pennington 1781 | |
| Minehead (seat 1/2) | Francis Fownes Luttrell resigned
Replaced by Henry Beaufoy 1783 | |
| Minehead (seat 2/2) | John Fownes Luttrell | |
| Mitchell (seat 1/2) | Hon. William Hanger | |
| Mitchell (seat 2/2) | Francis Hale | |
| Monmouth Boroughs (seat 1/1) | John Stepney | |
| Monmouthshire (seat 1/2) | John Morgan | |
| Monmouthshire (seat 2/2) | John Hanbury | |
| Montgomery (seat 1/1) | Whitshed Keene | |
| Montgomeryshire (seat 1/1) | William Mostyn Owen | |
| Morpeth (seat 1/2) | Anthony Morris Storer | |
| Morpeth (seat 2/2) | Peter Delmé | |
N
|
| Nairnshire (seat 0/0) | Alternating seat with Cromartyshire. No representation in 1780 |
| Newark (seat 1/2) | Lord George Manners-Sutton – died
Replaced by John Manners-Sutton 1783 | |
| Newark (seat 2/2) | Henry Clinton | |
| Newcastle-under-Lyme (seat 1/2) | George Leveson-Gower, Viscount Trentham | |
| Newcastle-under-Lyme (seat 2/2) | Sir Archibald Macdonald | |
| Newcastle-upon-Tyne (seat 1/2) | Andrew Robinson Stoney-Bowes | |
| Newcastle-upon-Tyne (seat 2/2) | Sir Matthew White Ridley, Bt | |
| Newport (Cornwall) (seat 1/2) | Viscount Maitland | |
| Newport (Cornwall) (seat 2/2) | John Coghill | |
| Newport (Isle of Wight) (seat 1/2) | Sir Richard Worsley | |
| Newport (Isle of Wight) (seat 2/2) | Hon. John St. John | |
| New Radnor Boroughs (seat 1/1) | John Lewis – unseated on petition
Replaced by Edward Lewis 1781 | |
| New Romney (seat 1/2) | Sir Edward Dering, Bt | |
| New Romney (seat 2/2) | Richard Jackson | |
| New Shoreham (seat 1/2) | Sir Cecil Bisshopp | |
| New Shoreham (seat 2/2) | John Peachey | |
| Newton (Lancashire) (seat 1/2) | Thomas Peter Legh | |
| Newton (Lancashire) (seat 2/2) | Thomas Davenport, KC | |
| Newtown (Isle of Wight) (seat 1/2) | Edward Meux Worsley– died
Replaced by Henry Dundas 1782 – resigned
Replaced by Richard Pepper Arden 1783 | |
| Newtown (Isle of Wight) (seat 2/2) | Sir John Barrington, Bt | |
| New Windsor (seat 1/2) | John Montagu | |
| New Windsor (seat 2/2) | Peniston Portlock Powney | |
| New Woodstock (seat 1/2) | Viscount Parker | |
| New Woodstock (seat 2/2) | William Eden | |
| Norfolk (seat 1/2) | Sir Edward Astley, Bt | |
| Norfolk (seat 2/2) | Thomas Coke | |
| Daniel Lascelles – resigned
Replaced by Edwin Lascelles 1780 | |
| Northallerton (seat 2/2) | Henry Peirse (younger) | |
| Northampton (seat 1/2) | Viscount Althorp – resigned
Replaced by The Lord Lucan 1782 | |
| Northampton (seat 2/2) | George Rodney | |
| Northamptonshire (seat 1/2) | Lucy Knightley | |
| Northamptonshire (seat 2/2) | Thomas Powys | |
| Northumberland (seat 1/2) | Lord Algernon Percy | |
| Northumberland (seat 2/2) | Sir William Middleton, Bt | |
| Norwich (seat 1/2) | Harbord Harbord | |
| Norwich (seat 2/2) | Edward Bacon | |
| Nottingham (seat 1/2) | Daniel Coke | |
| Nottingham (seat 2/2) | Robert Smith | |
| Nottinghamshire (seat 1/2) | | |
| Nottinghamshire (seat 2/2) | | |
O
|
| Okehampton (seat 1/2) | Richard Vernon | |
| Okehampton (seat 2/2) | Humphrey Minchin | |
| Old Sarum (seat 1/2) | Pinckney Wilkinson – died
Replaced by George Hardinge 1784 | |
| Old Sarum (seat 2/2) | Thomas Pitt (the younger) – raised to the peerage
Replaced by The Hon. John Villiers 1784 | |
| Orford (seat 1/2) | Viscount Beauchamp | |
| Orford (seat 2/2) | Hon. Robert Seymour-Conway | |
| Orkney and Shetland (seat 1/1) | Robert Baikie – unseated on petition
Replaced by Charles Dundas 1781 | |
| Oxford (seat 1/2) | Lord Robert Spencer | |
| Oxford (seat 2/2) | Captain the Hon. Peregrine Bertie | |
| Oxfordshire (seat 1/2) | Lord Charles Spencer | Whig |
| Oxfordshire (seat 2/2) | Viscount Wenman | |
| Oxford University (seat 1/2) | | |
| Oxford University (seat 2/2) | Sir William Dolben, Bt | |
P
|
| Peeblesshire (seat 1/1) | Alexander Murray I – resigned
Replaced by Alexander Murray II 1783 | |
| Pembroke Boroughs (seat 1/1) | Hugh Owen III – | Whig |
| Pembrokeshire (seat 1/1) | Hugh Owen | |
| Penryn (seat 1/2) | Sir Francis Basset | |
| Penryn (seat 2/2) | John Rogers – took office
Replaced by Reginald Pole Carew 1782 | |
| Perth Burghs (seat 1/1) | George Dempster | |
| Perthshire (seat 1/1) | James Murray | |
| Peterborough (seat 1/2) | Richard Benyon | |
| Peterborough (seat 2/2) | James Farrel Phipps | Whig |
| Petersfield (seat 1/2) | William Jolliffe | |
| Petersfield (seat 2/2) | Thomas Samuel Jolliffe | |
| Plymouth (seat 1/2) | Sir Frederick Rogers | |
| Plymouth (seat 2/2) | Vice Admiral George Darby | |
| Plympton Erle (seat 1/2) | Viscount Cranborne – succeeded to peerage
Replaced by Hon. James Stuart 1780 | |
| Plympton Erle (seat 2/2) | Sir Ralph Payne | |
| Pontefract (seat 1/2) | | |
| Pontefract (seat 2/2) | Viscount Galway – resigned
Replaced by Nathaniel Smith 1783 – results reversed
Replaced by John Smyth 1783 | |
| Poole (seat 1/2) | Joseph Gulston | |
| Poole (seat 2/2) | William Morton Pitt | |
| Portsmouth (seat 1/2) | Hon. Robert Monckton – died
Replaced by Sir Henry Fetherstonhaugh, Bt 1782 | |
| Portsmouth (seat 2/2) | Sir William Gordon – pensioned
Replaced by Hon. Thomas Erskine 1783 | |
| Preston (seat 1/2) | John Burgoyne | |
| Preston (seat 2/2) | Sir Harry Hoghton, Bt | |
Q
|
| Queenborough (seat 1/2) | Sir Charles Frederick | |
| Queenborough (seat 2/2) | Sir Walter Rawlinson | |
R
|
| Radnorshire (seat 1/1) | Thomas Johnes | |
| Reading (seat 1/2) | John Dodd – died
Replaced by Richard Aldworth-Neville 1782 | |
| Reading (seat 2/2) | Francis Annesley | |
| Reigate (seat 1/2) | Charles Cocks | |
| Reigate (seat 2/2) | John Yorke | |
| Renfrewshire (seat 1/1) | John Shaw-Stewart – resigned
Replaced by William Macdowall 1783 | |
| Richmond (Yorkshire) (seat 1/2) | Marquess of Graham | |
| Richmond (Yorkshire) (seat 2/2) | Sir Lawrence Dundas, Bt – sat for Edinburgh
Replaced by George Fitzwilliam 1781 | |
| Ripon (seat 1/2) | William Aislabie – died
Replaced by William Lawrence 1781 | |
| Ripon (seat 2/2) | Frederick Robinson | |
| Rochester (seat 1/2) | George Finch-Hatton | |
| Rochester (seat 2/2) | Robert Gregory | |
| Ross-shire (seat 1/1) | John Mackenzie | |
| Roxburghshire (seat 1/1) | Sir Gilbert Elliot | |
| Rutland (seat 1/2) | Thomas Noel | |
| Rutland (seat 2/2) | George Bridges Brudenell | |
| Rye (seat 1/2) | Hon. Thomas Onslow | |
| Rye (seat 2/2) | William Dickinson | |
S
|
| St Albans (seat 1/2) | William Charles Sloper | |
| St Albans (seat 2/2) | John Radcliffe – died
Replaced by The Viscount Grimston 1783 | |
| St Germans (seat 1/2) | Edward James Eliot | |
| St Germans (seat 2/2) | Dudley Long | |
| St Ives (seat 1/2) | William Praed | |
| St Ives (seat 2/2) | Abel Smith | |
| St Mawes (seat 1/2) | Viscount Clare | |
| St Mawes (seat 2/2) | | |
| Salisbury (seat 1/2) | Hon. William Henry Bouverie | |
| Salisbury (seat 2/2) | | |
| Saltash (seat 1/2) | Grey Cooper | |
| Saltash (seat 2/2) | Charles Jenkinson | |
| Sandwich (seat 1/2) | Philip Stephens | |
| Sandwich (seat 2/2) | Sir Richard Sutton | |
| Scarborough (seat 1/2) | Earl of Tyrconnell | |
| Scarborough (seat 2/2) | Charles Phipps | |
| Seaford (seat 1/2) | John Durand | |
| Seaford (seat 2/2) | John Robinson – sat for Harwich
Replaced by Christopher D'Oyly 1780 | |
| Selkirkshire (seat 1/1) | John Pringle | |
| Shaftesbury (seat 1/2) | Sir Thomas Rumbold – unseated on petition
Replaced by Hans Winthrop Mortimer 1781 | |
| Shaftesbury (seat 2/2) | Sir Francis Sykes | |
| Shrewsbury (seat 1/2) | William Pulteney | |
| Shrewsbury (seat 2/2) | | |
| Shropshire (seat 1/2) | | |
| Shropshire (seat 2/2) | Sir Richard Hill | |
| Somerset (seat 1/2) | Sir John Trevelyan, Bt | |
| Somerset (seat 2/2) | Richard Hippisley Coxe | |
| Southampton (seat 1/2) | John Fuller | |
| Southampton (seat 2/2) | | |
| Southwark (seat 1/2) | Nathaniel Polhill – died
Replaced by Henry Thornton 1782 | |
| Southwark (seat 2/2) | Sir Richard Hotham | |
| Stafford (seat 1/2) | Edward Monckton | |
| Stafford (seat 2/2) | Richard Brinsley Sheridan | |
| Staffordshire (seat 1/2) | Viscount Lewisham | |
| Staffordshire (seat 2/2) | Captain (Sir) John Wrottesley | |
| Stamford (seat 1/2) | Sir George Howard | |
| Stamford (seat 2/2) | Henry Cecil | |
| Steyning (seat 1/2) | Sir Thomas Skipwith | |
| Steyning (seat 2/2) | Filmer Honywood – sat for Kent
Replaced by Colonel John Bullock 1780 | |
| Stirling Burghs (seat 1/1) | James Campbell | |
| Stirlingshire (seat 1/1) | Sir Thomas Dundas | Pro-Admin Whig |
| Stockbridge (seat 1/2) | Lieutenant the Hon. James Luttrell | |
| Stockbridge (seat 2/2) | Captain the Hon. John Luttrell | |
| Sudbury (seat 1/2) | Sir Patrick Blake, Bt | |
| Sudbury (seat 2/2) | Philip Champion Crespigny – unseated on petition
Replaced by Sir James Marriott 1781 | |
| Suffolk (seat 1/2) | Sir Charles Bunbury, Bt | |
| Suffolk (seat 2/2) | Sir John Rous, Bt | |
| Surrey (seat 1/2) | Admiral the Hon. Augustus Keppel – ennobled
Replaced by Viscount Althorp 1782 –succeeded to peerage
Replaced by Sir Robert Clayton 1783 | |
| Surrey (seat 2/2) | Sir Joseph Mawbey, Bt | |
| Sussex (seat 1/2) | Thomas Pelham | |
| Sussex (seat 2/2) | Lord George Henry Lennox | |
| Sutherland (seat 1/1) | James Wemyss | |
T
|
| Tain Burghs (seat 1/1) | Charles Ross | |
| Tamworth (seat 1/2) | | |
| Tamworth (seat 2/2) | Anthony Chamier – died
Replaced by John Calvert 1780 | |
| Taunton (seat 1/2) | John Halliday | |
| Taunton (seat 2/2) | Major-General John Roberts – died
Replaced by (Sir) Benjamin Hammet 1782 | |
| Tavistock (seat 1/2) | Richard Rigby | Whig |
| Tavistock (seat 2/2) | Hon. Richard Fitzpatrick | |
| Tewkesbury (seat 1/2) | James Martin | |
| Tewkesbury (seat 2/2) | Sir William Codrington, Bt | |
| Thetford (seat 1/2) | Richard Hopkins | |
| Thetford (seat 2/2) | Charles FitzRoy-Scudamore – resigned
Replaced by Earl of Euston 1782 | |
| Thirsk (seat 1/2) | Sir Thomas Gascoigne | |
| Thirsk (seat 2/2) | | |
| Tiverton (seat 1/2) | | |
| Tiverton (seat 2/2) | John Duntze | |
| Totnes (seat 1/2) | Philip Jennings | |
| Totnes (seat 2/2) | Launcelot Brown | |
| Tregony (seat 1/2) | John Stephenson | |
| Tregony (seat 2/2) | | |
| Truro (seat 1/2) | Henry Rosewarne – died
Replaced by John Pollexfen Bastard 1783 – resigned
Replaced by Sir John St Aubyn, Bt 1784 | |
| Truro (seat 2/2) | Bamber Gascoyne | |
W
|
| Wallingford (seat 1/2) | Chaloner Arcedeckne | |
| Wallingford (seat 2/2) | | |
| Wareham (seat 1/2) | John Boyd | |
| Wareham (seat 2/2) | Thomas Farrer | |
| Warwick (seat 1/2) | Hon. Charles Greville | |
| Warwick (seat 2/2) | Robert Ladbroke | |
| Warwickshire (seat 1/2) | Sir Robert Lawley, Bt | |
| Warwickshire (seat 2/2) | Sir George Shuckburgh, Bt | |
| Wells (seat 1/2) | Robert Child – died
Replaced by John Curtis 1782 | |
| Wells (seat 2/2) | Clement Tudway | |
| Wendover (seat 1/2) | Richard Smith | |
| Wendover (seat 2/2) | John Mansell Smith | |
| Wenlock (seat 1/2) | Sir Henry Bridgeman | |
| Wenlock (seat 2/2) | Thomas Whitmore – sat for Bridgnorth
Replaced by George Forester 1780 | |
| Weobley (seat 1/2) | Andrew Bayntun-Rolt | |
| Weobley (seat 2/2) | John St Leger Douglas – died
Vacated seat and replaced by (Sir) John Scott 1783 | |
| Westbury (seat 1/2) | (Sir) John Whalley-Gardiner | |
| Westbury (seat 2/2) | Samuel Estwick | |
| West Looe (seat 1/2) | Sir William James – died
Replaced by John Buller 1784 | |
| West Looe (seat 2/2) | John Buller – resigned
Replaced by John Somers Cocks 1782 | |
| Westminster (seat 1/2) | George Brydges Rodney – ennobled
Replaced by Sir Cecil Wray, Bt 1782 | |
| Westminster (seat 2/2) | Charles James Fox | |
| Westmorland (seat 1/2) | James Lowther | |
| Westmorland (seat 2/2) | Sir Michael le Fleming | |
| Weymouth and Melcombe Regis (seat 1/4) | Welbore Ellis | |
| Weymouth and Melcombe Regis (seat 2/4) | William Chaffin Grove – resigned
Replaced by William Richard Rumbold 1781 | |
| Weymouth and Melcombe Regis (seat 3/4) | John Purling | |
| Weymouth and Melcombe Regis (seat 4/4) | Warren Lisle – resigned as ineligible
Replaced by Gabriel Steward 1780 | |
| Whitchurch (seat 1/2) | The Viscount Midleton | Whig |
| Whitchurch (seat 2/2) | Thomas Townshend – ennobled
Replaced by William Selwyn 1783 | |
| Wigan (seat 1/2) | Hon. Horatio Walpole | |
| Wigan (seat 2/2) | Henry Simpson Bridgeman – died
Replaced by John Cotes 1782 | |
| Wigtown Burghs (seat 1/1) | William Adam | |
| Wigtownshire (seat 1/1) | Keith Stewart | |
| Wilton (seat 1/2) | | |
| Wilton (seat 2/2) | William Gerard Hamilton | |
| Wiltshire (seat 1/2) | Charles Penruddocke | |
| Wiltshire (seat 2/2) | Ambrose Goddard | |
| Winchelsea (seat 1/2) | Charles Wolfran Cornwall | |
| Winchelsea (seat 2/2) | John Nesbitt | |
| Winchester (seat 1/2) | Henry Penton | |
| Winchester (seat 2/2) | Lovell Stanhope – died
Replaced by Henry Flood 1783 | |
| Wootton Bassett (seat 1/2) | Hon. Henry St John | |
| Wootton Bassett (seat 2/2) | William Strahan | |
| Worcester (seat 1/2) | William Ward | |
| Worcester (seat 2/2) | Thomas Bates Rous | |
| Worcestershire (seat 1/2) | Edward Foley | |
| Worcestershire (seat 2/2) | William Lygon | |
Y
|
| Yarmouth (Isle of Wight) (seat 1/2) | Edward Morant | |
| Yarmouth (Isle of Wight) (seat 2/2) | Edward Rushworth – resigned
Replaced by Sir Thomas Rumbold 1781 | |
| York (seat 1/2) | Charles Turner – died
Replaced by The Viscount Galway 1783 | |
| York (seat 2/2) | Lord John Cavendish | |
| Yorkshire (seat 1/2) | Henry Duncombe | |
| Yorkshire (seat 2/2) | Sir George Savile – resigned
Replaced by Francis Ferrand Folijambe 1784 | |
|
