Family: William Fitzwilliam, 4th. Earl Fitzwilliam / Lady Charlotte Ponsonby (F2393)
m. 10 Jul 1770William Fitzwilliam, 3rd. Earl Fitzwilliam (1719-1756) |
Lady Ann Watson-Wentworth ( -1769) |
William Ponsonby, 2nd. Earl of Bessborough (1704-1793) |
Caroline Cavendish (1719-1760) |
Lady Catherine Ponsonby (1742-1789) |
Frederick Ponsonby, 3rd. Earl of Bessborough (1758-1844) |
William Fitzwilliam, 4th. Earl Fitzwilliam (1748-1833) |
Lady Charlotte Ponsonby (1750-1822) |