Margaret Lillian Wilcox was born JUN 1883 in Burma. She died JUN 1982 in Hackney, London. She was the daughter of Richard Peel Wilcox and Mary Catchick.
Margaret Lillian Wilcox's husband was Samuel Sinclair Stewart Lepel Sullen. They were married DEC 1901 in St. Matthew's Church, Moulmein, Burma. They had no known children.