Lady Caroline Cadogan (1946-2008); youngest child of William Cadogan, 7th Earl Cadogan, and Hon. Primrose Yarde-Buller (1946–2008) Parents Primrose Yarde-Buller William Cadogan, 7th Earl Cadogan Children Hugo Foster Guy Foster Siblings Lady Daphne Cadogan Charles Cadogan, 8th Earl Cadogan Lady Sarah Cadogan Partners Euan Foster