# | Children | Name | Born | Died | Father | Mother | ||
---|---|---|---|---|---|---|---|---|
1 |
| b. 14 Aug 1742 | d. 10 Jul 1817 | Hugh Smithson (1st Duke of Northumberland) Percy | Elizabeth (Baroness Percy) Seymour | |||
2 |
| b. 21 Jan 1750 | d. 21 Oct 1830 | Hugh Smithson (1st Duke of Northumberland) Percy | Elizabeth (Baroness Percy) Seymour |