• Sir George Trevelyan1733
  • Julia Trevelyan(1734–1791)
  • Sir John Trevelyan(1735–1828)
  • Susannah Trevelyan(1736–1780)
  • Charlotte Trevelyan(1738–)
  • Frances Trevelyan(1741–)
  • Walter Blackett Trevelyan(1743–1819)