Algernon Percy, 10th. Earl of Northumberland
(Notes: You may have to scroll down or right to see chart.)
| Catherine Seymour |
| Catherine Seymour | |
| B: | 1693 |
| D: | 9 Apr 1731 |
| Sir William Wyndham, Bart. |
| Sir William Wyndham, Bart. | |
| B: | 1688 |
| D: | 17 Jun 1740 |
| Wells, Somerset, England | |
| Lady Elizabeth Percy |
| Lady Elizabeth Percy | |
| B: | 26 Jan 1667 |
| Petworth, Sussex, England | |
| D: | 23 Nov 1722 |
| Strand, Middlesex, England | |
| Charles Seymour, 6th. Duke of Somerset |
| Charles Seymour, 6th. Duke of Somerset | |
| B: | 13 Aug 1662 |
| Preshute, Wiltshire, England | |
| D: | 2 Dec 1748 |
| Petworth, Sussex, England | |
| Joscelyn Percy, 11th. Earl of Northumberland | |
| B: | 4 Jul 1644 |
| D: | 21 May 1670 |
| Turin, Italy | |
|
| Algernon Percy, 10th. Earl of Northumberland | |
| B: | 29 Sep 1602 |
| Strand, Middlesex, England | |
| D: | 13 Oct 1668 |
| Petworth, Sussex, England | |
