| Richard Somerset Le Poer Trench * of Clancarty * van Heusden | Adeliza Georgiana Hervey | ||
| William Frederick Le Poer Trench * of Clancarty * van Heusden | Isabel Maude Penrice Bilton | ||
| Richard Frederick John Donough Le Poer 6th Earl, Marquis Trench * of Clancarty * van Heusden*27.12.1891, +5.6.1971 |