Charles Wentworth-Fitzwilliam, 5th Earl Fitzwilliam British politician (1786–1857) Parents Lady Charlotte Ponsonby William Wentworth Fitzwilliam, 4th Earl Fitzwilliam Children Albreda Elizabeth Fitzwilliam Charles Wentworth-FitzWilliam William Wentworth-Fitzwilliam, 6th Earl Fitzwilliam Anne Wentworth Fitzwilliam George Wentworth-FitzWilliam William Wentworth-Fitzwilliam, Viscount Milton Lady Frances Laura Wentworth FitzWilliam Partners Mary Dundas