| The Viscount Lisburne | |
| Birth Place: | Cardiganshire, Wales |
| Resting Place: | Llanafan church |
| Nationality: | Welsh |
| 1st Viscount Lisburne | |
| Spouse: | Malet Wilmot |
| Children: | John, Wilmont, Henry, Anne, Elizabeth, Letita |
| Parents: | Edward Vaughan (MP), Letitia Hooker |
John Vaughan, 1st Viscount Lisburne (7 December 1667 - 20 March 1721), of Trawsgoed, Cardiganshire, was a Welshnobleman.
The son of Edward Vaughan and grandson of Sir John Vaughan, he was created Baron Fethard and Viscount Lisburne, in the Peerage of Ireland, on 5 June 1695. He represented Cardiganshire in the House of Commons from 1694 to 1698. He was Colonel of the Cardiganshire Militia in 1697.[1]
Vaughan married his first wife, Lady Malet Wilmot (d. 1709), daughter of John Wilmot, 2nd Earl of Rochester, on 18 August 1692. They had six children:[2]