John de la Poer Beresford, Marquess of Waterford
1738 - 1805 (67 years)(Notes: You may have to scroll down or right to see chart.)
| Marcus Beresford 1764-1797 |
| Marcus Beresford | |
| B: | 14 Feb 1764 |
| D: | 16 Nov 1797 |
Frances Arabella Leeson Abt 1771-1840 |
| Frances Arabella Leeson | |
| B: | Abt 1771 |
| D: | 9 May 1840 |
| St. George's, Hanover Sq. Middlesex, England | |
| John de la Poer Beresford, Marquess of Waterford | |
| B: | 14 Mar 1738 |
| D: | 5 Nov 1805 |
| Walworth, Ballykelly, Co. Londonderry, Northern Ireland | |
| Anne Constantia Ligonde 1737-1770 |
| Anne Constantia Ligonde | |
| B: | 1737 |
| D: | 26 Oct 1770 |