Nom de famille "Trevor"
- Cadwallader (Cadwallader Blayney) (av 1765 - 1832) ✕ (1796) Elizabeth Reveley (Elizabeth Anne) (1775 - 1816)
- Charles (Charles Blayney) (1799 - 1871) ✕ (1821) Mary Knight (1801 - 1878)
- Charlotte (Charlotte Blanche) (1836 - 1922) ✕ (1861) Henry Raikes (Henry Cecil Raikes) (1838 - 1891), Member of Parliament for Chester, Member of Parliament for Preston
- Charles (Charles Blayney) (1799 - 1871) ✕ (1821) Mary Knight (1801 - 1878)
Trevor-Roper
- George (1795 - 1869), baron Dynevor, Member of Parliament for Carmarthenshire ✕ (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, member of the House of Lords, general
Rice-Trevor
- Rose ✕ Otewell Worsley
Trevor
- John (ca 1600 - ) ✕ Margaret Jeffreys
- John (1637 - 1717), Knight Bachelor, Member of Parliament for Bere Alston, Member of Parliament for Denbighshire ✕ Jane Mostyn (1643 - 1704)
- Anne (1672 - 1747) ✕ (1690) Michael Hill (1672 - 1699), Member of Parliament for Saltash, Member of Parliament for Hillsborough
- Arthur Hill-Trevor (1694 - 1771), Viscount Dungannon, Member of Parliament for Hillsborough, Member of Parliament for County Down ✕ (1737) Anne Stafford (1715 - 1799)
- Arthur (1738 - 1770) ✕ (1762) Letitia Morres ( - 1801)
- Anne (1742 - 1831) ✕ (1759) Garret Wellesley (Garret Colley) (1735 - 1781), Earl of Mornington, Member of Parliament for Trim, privy counsellor for Ireland
- Penelope (1745 - ) ✕ (1745) Charles Leslie (Charles Powell) (1732 - 1800), Member of Parliament for County Monaghan, Member of Parliament for Hillsborough
- Arthur Hill-Trevor (1694 - 1771), Viscount Dungannon, Member of Parliament for Hillsborough, Member of Parliament for County Down ✕ (1737) Anne Stafford (1715 - 1799)
- Anne (1672 - 1747) ✕ (1690) Michael Hill (1672 - 1699), Member of Parliament for Saltash, Member of Parliament for Hillsborough
- John (1637 - 1717), Knight Bachelor, Member of Parliament for Bere Alston, Member of Parliament for Denbighshire ✕ Jane Mostyn (1643 - 1704)
Trevor
- Thomas (1692 - 1753), Baron Trevor of Bromham ✕ (1714) Elizabeth Burrell (1696 - 1734)
- 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), Baroness Dacre ✕ (1771) Thomas Brand (1749 - 1794), Member of Parliament for Arundel, landowner
- Henry Brand-Trevor (Henry Otway) (1777 - 1853), Baron Dacre, general, colonel of the 31st Regiment of Foot ✕ (1806) Pyne Crosbie (ca 1775 - 1844)
- Juliana ( - 1858) ✕ (1824) Samuel Charles Whitbread (1795 - 1879), Member of Parliament for Middlesex, high Sheriff of Bedfordshire
- Gertrude (1807 - 1883) ✕ (1831) George Hamilton Seymour (1797 - 1880)
- Pyne Jesse ( - 1872) ✕ (1828) John Henry Cotterell (1800 - 1834)
- = Pyne Jesse ✕ (1845) Granville Harcourt Vernon (1792 - 1879)
- Henry Brand-Trevor (Henry Otway) (1777 - 1853), Baron Dacre, general, colonel of the 31st Regiment of Foot ✕ (1806) Pyne Crosbie (ca 1775 - 1844)
- Gertrude Trevor Roper (1750 - 1819), Baroness Dacre ✕ (1771) Thomas Brand (1749 - 1794), Member of Parliament for Arundel, landowner
Trevor
- Hugh (1914 - 2003), baron acre of Glanton ✕ (1954) Alexandra Haig (1907 - 1997)
Trevor-Roper
Brand-Trevor
1 — Gertrude (1807 - 1883) ✕ (1831) George Hamilton Seymour (1797 - 1880)
2 — Henry (Henry Otway) (1777 - 1853), Baron Dacre, general, colonel of the 31st Regiment of Foot ✕ (1806) Pyne Crosbie (ca 1775 - 1844)
3 — Juliana ( - 1858) ✕ (1824) Samuel Charles Whitbread (1795 - 1879), Member of Parliament for Middlesex, high Sheriff of Bedfordshire
4 — Pyne Jesse ( - 1872) ✕ (1828) John Henry Cotterell (1800 - 1834) ✕ (1845) Granville Harcourt Vernon (1792 - 1879)
Hill-Trevor
1 — Anne (1742 - 1831) ✕ (1759) Garret Wellesley (Garret Colley) (1735 - 1781), Earl of Mornington, Member of Parliament for Trim, privy counsellor for Ireland
2 — Arthur (1738 - 1770) ✕ (1762) Letitia Morres ( - 1801)
3 — Arthur (1694 - 1771), Viscount Dungannon, Member of Parliament for Hillsborough, Member of Parliament for County Down ✕ (1737) Anne Stafford (1715 - 1799)
4 — Penelope (1745 - ) ✕ (1745) Charles Leslie (Charles Powell) (1732 - 1800), Member of Parliament for County Monaghan, Member of Parliament for Hillsborough
Rice-Trevor
1 — Caroline Elizabeth Anne (ca 1829 - 1887) ✕ (1849) Thomas Bateson (1819 - 1890), Baronet Bateson
2 — George (1795 - 1869), baron Dynevor, Member of Parliament for Carmarthenshire ✕ (1824) Frances FitzRoy (1803 - 1878)
3 — Selina (1836 - 1918) ✕ (1862) William Lygon Pakenham (1819 - 1887), Earl of Longford, member of the House of Lords, general
Trevor
1 — Anne (1672 - 1747) ✕ (1690) Michael Hill (1672 - 1699), Member of Parliament for Saltash, Member of Parliament for Hillsborough
2 — Elizabeth (1708 - 1761) ✕ (1732) Charles Spencer (1706 - 1758), Duke of Marlborough, Lord Privy Seal, master-general of the Ordnance
3 — Gertrude (1715 - 1780) ✕ (1744) Charles Roper (1721 - 1754), capitaine
4 — John (ca 1600 - ) ✕ Margaret Jeffreys
5 — John (1637 - 1717), Knight Bachelor, Member of Parliament for Bere Alston, Member of Parliament for Denbighshire ✕ Jane Mostyn (1643 - 1704)
6 — Rose ✕ Otewell Worsley
7 — Thomas (1692 - 1753), Baron Trevor of Bromham ✕ (1714) Elizabeth Burrell (1696 - 1734)
Trevor-Roper
1 — Cadwallader (Cadwallader Blayney) (av 1765 - 1832) ✕ (1796) Elizabeth Reveley (Elizabeth Anne) (1775 - 1816)
2 — Charles (Charles Blayney) (1799 - 1871) ✕ (1821) Mary Knight (1801 - 1878)
3 — Charlotte (Charlotte Blanche) (1836 - 1922) ✕ (1861) Henry Raikes (Henry Cecil Raikes) (1838 - 1891), Member of Parliament for Chester, Member of Parliament for Preston
Trevor Roper
1 — Gertrude (1750 - 1819), Baroness Dacre ✕ (1771) Thomas Brand (1749 - 1794), Member of Parliament for Arundel, landowner
Trevor-Roper
1 — Hugh (1914 - 2003), baron acre of Glanton ✕ (1954) Alexandra Haig (1907 - 1997)