Family/Spouse: William FitzWilliam, 3rd Earl Fitzwilliam. William (son of John FitzWilliam, 2nd Earl Fitzwilliam and Anne Stringer) was born on 15 Jan 1719; died on 10 Aug 1756. [Group Sheet] [Family Chart]
William married Charlotte Ponsonby on 11 Jul 1770. Charlotte died on 13 May 1822. [Group Sheet] [Family Chart]
William married Louisa Molesworth on 21 Jul 1823. Louisa (daughter of Richard Molesworth, 3rd Viscount Molesworth and Mary Usher) died on 1 Sep 1824. [Group Sheet] [Family Chart]
Family/Spouse: Baron Dundas, 1st Baron Dundas. Baron and died. [Group Sheet] [Family Chart]