Sylvia Norah Grace Maude-Roxby (born 1926) (b. 1926) Parents Sibell Acland Osbourne Maude-Roxby Children Joel Bruce Hackney Gail Patricia Hackney David Samuel Hackney Sibell Jeanne Hackney Siblings John Leycester Maude-Roxby Guy Nigel Maude-Roxby Partners Frederick Molyneux Hackney