The Earl of Erroll | |
|---|---|
 The Earl of Erroll, c. 1872 | |
| Page of Honour | |
| In office 1832–1839 | |
| Monarchs | William IV (1832–1837) Queen Victoria (1837–1839) |
| Preceded by | Arthur Somerset |
| Succeeded by | Hon. Adolphus Chichester |
| Personal details | |
| Born | William Harry Hay 3 May 1823 |
| Died | 3 December 1891 (aged 68) |
| Spouse | |
| Children | 7, including Charles |
| Parent(s) | William Hay, 18th Earl of Erroll Lady Elizabeth FitzClarence |
| Relatives | William IV (grandfather) Dorothea Jordan (grandmother) William Hay, 17th Earl of Erroll (grandfather) |
William Harry Hay, 19th Earl of Erroll (3 May 1823 – 3 December 1891), styled Lord Hay between 1823 and 1831, and Lord Kilmarnock from 1831 to 1846, was a Scottish peer.