Charles Spencer-Churchill, 9th Duke of Marlborough
…courtesy title of Earl of Sunderland. Born at Simla, British India, Marlborough was the only son of the then Marquess of Blandford (who succeeded as the 8th Duke of Marlborough in July 1883) and Lady Albertha Hamilton, daughter of the 1st Duke of Abercorn. He was a nephew of Lord Randolph Churchill and a first cousin of Sir…