Nom de famille "Trevor"
Juliana ( - 1858) ✕ (1824) Samuel Charles Whitbread (1795 - 1879)
Brand-Trevor
George (1795 - 1869), baron Dynevor ✕ (1824) Frances FitzRoy (1803 - 1878)- Caroline Elizabeth Anne (ca 1829 - 1887) ✕ (1849) Thomas Bateson (1819 - 1890), Baronet Bateson
- Selina (1836 - 1918) ✕ (1862) William Lygon Pakenham (1819 - 1887), Earl of Longford
Rice-Trevor
- Rose ✕ Otewell Worsley
Trevor
- Elizabeth (1708 - 1761) ✕ (1732) Charles Spencer (1706 - 1758), Duke of Marlborough, lord Privy Seal, master-general of the Ordnance
Trevor
- Gertrude (1715 - 1780) ✕ (1744) Charles Roper (1721 - 1754), capitaine
- Gertrude Trevor Roper (1750 - 1819) ✕ (1771) Thomas Brand (1749 - 1794), member of parliament, landowner of Kimpton, Hertfordshire
Trevor
- Anne (1742 - 1831) ✕ (1759) Garret Wellesley (1735 - 1781), Earl of Mornington, membre du parlement d'Irlande, membre du conseil privé d'Irlande
Hill-Trevor
- Hugh (1914 - 2003), baron acre of Glanton ✕ (1954) Alexandra Haig (1907 - 1997)
Trevor-Roper
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, membre du conseil privé 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, master-general of the Ordnance
2 — Gertrude (1715 - 1780) ✕ (1744) Charles Roper (1721 - 1754), capitaine
3 — Rose ✕ Otewell Worsley
Trevor Roper
1 — Gertrude (1750 - 1819) ✕ (1771) Thomas Brand (1749 - 1794), member of parliament, landowner of Kimpton, Hertfordshire
Trevor-Roper
1 — Hugh (1914 - 2003), baron acre of Glanton ✕ (1954) Alexandra Haig (1907 - 1997)