Sebastian Walter Gilbey (1893-1971) (1893–1971) Parents Beatrice Gilbey Gold Arthur Nockolds Gilbey Children Arthur Sebastian Gilbey Percy Sidney T. Gilbey Giles Milner Gilbey Siblings Sylvia Gilbey Diana Beatrice Gilbey Rupert Sydney Gilbey Nina Gilbey Partners Jean Agnew Milner