Mary Egerton-Warburton Peerage person ID=427185 (1851–1930) Parents William Egerton-Warburton Edith Sandford Children Frances Mary Pownall Robert Alfred Pownall Elizabeth Pownall Siblings Richard Sandford Egerton-Warburton Ethel Egerton-Warburton Philip Egerton-Warburton Partners Herbert Wilfred Pownall