Family: William Fitzwilliam, 4th. Earl Fitzwilliam / Hon. Louisa Molesworth (F2394)
m. 21 Jul 1823William Fitzwilliam, 3rd. Earl Fitzwilliam (1719-1756) |
Lady Ann Watson-Wentworth ( -1769) |
William Fitzwilliam, 4th. Earl Fitzwilliam (1748-1833) |
Hon. Louisa Molesworth (1749-1824) |