Edward St. Quentin Cayley (1887-1941) (1887–1941) Parents Claud Thornton Cayley Esther Mary Bayley Children Patricia St. Quentin Cayley Siblings Adela Mary Cayley Charles Knightley Cayley Dorothy Gladys Cayley Claud D'Arcy Cayley Mabel Boulton Cayley Partners Sybil Frances Halloran