Baron Eddisbury, of Winnington in the County Palatine of Chester, is a title in the Peerage of the United Kingdom. It was created on 12 May 1848 for the Whig politician and diplomat Edward Stanley (1802–1869), son of the politician Sir John Stanley, 7th Baronet.
Edward Stanley started his career in 1831 as Whig member of the House of Commons before holding various cabinet posts under Prime Ministers Lord Melbourne, Lord Russell and Lord Palmerston. He became a member of the Privy Council in 1841, was created Baron Eddisbury in 1848 and served as Postmaster-General from 1860 to 1866.
In 1839, Lord Eddisbury's father Sir John Stanley, 7th Baronet, had been raised to the peerage as Baron Stanley of Alderley. Upon his death in 1850, his barony and the Stanley Baronetcy passed to Lord Eddisbury, who thereby became 2nd Baron Stanley of Alderley and 8th Baronet of Alderley Hall. These titles have remained united since; most holders have chosen to be known as Lord Stanley of Alderley. In 1909, Edward Stanley, the 4th Baron Stanley of Alderley and 3rd Baron Eddisbury, acquired a further title for the Stanley family when he succeeded his first cousin once removed, the 3rd Earl of Sheffield, according to a special remainder and thus inherited the title of 4th Baron Sheffield.
The heir presumptive is the present holder's brother Hon. Charles Ernest Stanley (b. 1960).
| Escutcheon: | Argent, on a bend azure, three bucks' heads cabossed or, a crescent for difference. |
| Crest: | On a chapeau gules, turned up ermine, an eagle with wings expanded or preying upon an infant proper, swaddled gules, handed argent. |
| Supporters: | Dexter, a stag or, gorged with a ducal crown, line reflexed over the back, and charged on the shoulder with a mullet azure; sinister, a lion reguardant proper, gorged with a plain collar argent charged withthree escallops gules. |
| Motto: | Sans Changer "Without Changing"[1] |