Edmund Henry George Cayley (1870-1945) (1870–1945) Parents Mary Louisa Bucknall-Estcourt Reginald Arthur Cayley Children Damyon Edmund Martin Cayley Evelyn Olga Vivienne Cayley Reginald Estcourt Cayley Digby Edgar Martin Cayley Siblings Edith Margaret Cayley Hester Charlotte Cayley Cecil Reginald Cayley Dora Cayley Lionel Richard Cayley Isabel Mary Cayley Partners Marie Olga Martin Laura Eugénie Beatrice Fox