Family: Capt. George Edmund Byron Bettesworth / Lady Hannah Alithea Grey (F4358)
m. 24 Aug 1807Charles Grey, 1st. Earl Grey (1729-1807) |
Elizabeth Grey (1744-1822) |
Charles Grey, 2nd. Earl Grey (1764-1845)  |
| Lady Elizabeth Grey (1765-1846) |
| Sir George Grey, 1st. Baronet KCB (1767-1828) |
Lady Hannah Alithea Grey (1785-1832) 
|
| Capt. George Edmund Byron Bettesworth (1785-1808) |