Grace Ella Mary Pontifex (1905-1993) (1905–1993) Parents Edmund Lionel Pontifex Janet Chambers Priestley Children Geoffrey Loraine Dyce Duckworth Rosemary Margaret Dyce Duckworth Siblings Claude Edmund Chambers Pontifex Reginald Holdsworth Pontifex William Lionel Pontifex Partners Arthur Dyce Duckworth