MaleFrancis Seymour-Conway, 1st Marquess of Hertford |
| Birth | 5 Jul 1718 | Chelsea, London, England |
| Death | 14 Jun 1794 | Surrey, England |
| Burial | ||
| Marriage | 29 May 1741 | |
| Father | ||
| Mother | ||
FemaleLady Isabella Fitzroy, Countess of Hertford |
| Birth | 1726 | |
| Death | 10 Nov 1782 | |
| Burial | ||
| Father | Charles FitzRoy, 2nd Duke of Grafton | F1178 Group Sheet | |
| Mother | Lady Henrietta Somerset | F1178 Group Sheet | |
MaleVice-Admiral Lord Hugh Seymour |
| Birth | 29 Apr 1759 | London, England |
| Death | 11 Sep 1801 | HMS Tisiphone, off Jamaica |
| Burial | ||
| Spouse | Lady Anne Horatia Waldegrave | F1342 | |
| Marriage | ||