Nom de famille "Trevor"

Brand-Trevor

1 — Juliana ( - 1858) ✕ (1824) Samuel Charles Whitbread (1795 - 1879)

Hill-Trevor

1 — Anne (1742 - 1831) ✕ (1759) Garret Wellesley (1735 - 1781), Earl of Mornington, membre du parlement d'Irlande

Rice-Trevor

1 — Caroline Elizabeth Anne (ca 1829 - 1887) ✕ (1849) Thomas Bateson (1819 - 1890), Baronet Bateson

2 — George (1795 - 1869), baron Dynevor ✕ (1824) Frances FitzRoy (1803 - 1878)

3 — Selina (1836 - 1918) ✕ (1862) William Lygon Pakenham (1819 - 1887), Earl of Longford

Trevor

1 — Elizabeth (1708 - 1761) ✕ (1732) Charles Spencer (1706 - 1758), Duke of Marlborough, lord Privy Seal

2 — Gertrude (1715 - 1780) ✕ (1744) Charles Roper (1721 - 1754), capitaine

3 — RoseOtewell Worsley

Trevor Roper

1 — Gertrude (1750 - 1819) ✕ (1771) Thomas Brand (1749 - 1794)

Trevor-Roper

1 — Hugh (1914 - 2003), baron acre of Glanton ✕ (1954) Alexandra Haig (1907 - 1997)