Henry Percy, 9th. Earl of Northumberland
(Notes: You may have to scroll down or right to see chart.)
| 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 | |
  | 
| Henry Percy, 9th. Earl of Northumberland | 
| Henry Percy, 9th. Earl of Northumberland | |
| B: | 1564 | 
| D: | 1632 | 
