Lady Isabella Beresford (1776-1850); daughter of George Beresford, 1st Marquess of Waterford (1776–1850) Parents George Beresford, 1st Marquess of Waterford Elizabeth Monck Children Elizabeth Brydges Siblings William Beresford, 1st Viscount Beresford Lord George Beresford Henry Beresford, 2nd Marquess of Waterford Lady Catherine Beresford Lady Elizabeth Beresford Lady Anne Beresford Lord John Beresford Marcus Beresford, Lord de la Poer Sir John Beresford, 1st Baronet Partners Sir John Brydges