Mary Kathleen Bourke (1895-1971) (1895–1971) Parents Ethel Kathleen Jane Freeman Walter Longley Bourke, 8th Earl of Mayo Children Joyce Daphne Duff Pamela Kathleen Duff Siblings Bryan Longley Bourke Margaret Ethel Bourke Geoffrey John Bourke Ulick Henry Bourke, 9th Earl of Mayo Eustace George Walter Bourke Lady Betty Jocelyne Bourke Partners Richard Thomas Tarrant Percy Gordon Duff