The Earl of Mount Edgcumbe | |
|---|---|
 | |
| Lord Chamberlain of the Household | |
| In office 7 May 1879 – 21 April 1880 | |
| Monarch | Victoria |
| Prime Minister | The Earl of Beaconsfield |
| Preceded by | The Marquess of Hertford |
| Succeeded by | The Earl of Kenmare |
| Lord Steward of the Household | |
| In office 27 June 1885 – 28 January 1886 | |
| Monarch | Victoria |
| Prime Minister | The Marquess of Salisbury |
| Preceded by | The Earl Sydney |
| Succeeded by | The Earl Sydney |
| In office 16 August 1886 – 11 August 1892 | |
| Monarch | Victoria |
| Prime Minister | The Marquess of Salisbury |
| Preceded by | The Earl Sydney |
| Succeeded by | The Marquess of Breadalbane |
| Personal details | |
| Born | 5 November 1833 |
| Died | 25 September 1917 (aged 83) |
| Nationality | British |
| Political party | Conservative |
| Spouse(s) | (1) Lady Katherine Hamilton (c. 1838-1874) (2) Caroline Edgcumbe (d. 1909) |
| Children | 4 |
| Parent(s) | Ernest Edgcumbe, 3rd Earl of Mount Edgcumbe Caroline Feilding |
William Henry Edgcumbe, 4th Earl of Mount Edgcumbe, GCVO, PC, DL (5 November 1833 – 25 September 1917), styled Viscount Valletort between 1839 and 1861, was a British courtier, Conservative politician, and Volunteer officer.