Henry Cadogan, 4th Earl Cadogan British politician (1812-1873) (1812–1873) Parents Honoria Blake George Cadogan, 3rd Earl Cadogan Children Charles Cadogan Arthur Cadogan George Cadogan, 5th Earl Cadogan Charlotte Georgiana Mary Currie (née Cadogan) Cecil Cadogan Emily Cadogan Siblings Frederick William Cadogan George Cadogan Lady Honoria Cadogan Horace Cadogan Lady Augusta Cadogan Partners Mary Wellesley