Penelope Cadogan d.1746 (1687–1746) Parents Henry Cadogan Bridget Waller Children Anne Prendergast Sir Thomas Prendergast, 2nd Baronet Elizabeth Prendergast Juliana Prendergast Siblings William Cadogan, 1st Earl Cadogan Ambrose Cadogan Frances Cadogan Charles Cadogan, 2nd Baron Cadogan Partners Sir Thomas Prendergast, 1st Baronet