Biography
Henry Otway Trevor, 21st Baron Dacre, was born 27 July 1777 in The Hoo, Hertfordshire, England, United Kingdom to Thomas Brand (1749-1794) and Gertrude Roper, 19th Baroness Dacre (1750-1819) and died 2 June 1853 London, Greater London, England, United Kingdom of unspecified causes. He married Pyne Crosbie (-1844) 24 July 1806 in London, Greater London, England, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| Julia Brand (c1806-1858) | 1806 | 13 October 1858 | Samuel Charles Whitbread (1796-1879) |
| Gertrude Trevor (c1807-1883) | |||
| Pyne Jesse Trevor (-1872) | |||
| Thomas Crosbie William Trevor, 22nd Baron Dacre (1808-1890) | 5 December 1808 | 26 February 1890 The Hoo, Hertfordshire, England, United Kingdom | Susan Sophia Cavendish (1817-1896) |
| Frederica Mary Jane Trevor (1812-1873) | |||
| Henry Bouverie William Brand, 1st Viscount Hampden (1814-1892) | 24 December 1814 Stratton Street, St. George Hanover Square, Greater London, England, United Kingdom | 14 March 1892 Pau, Pyrénées-Atlantiques, Nouvelle-Aquitaine, France | Eliza Ellice (1818-1899) |
Footnotes (including sources)
| ‡ General |