John Lambton, 5th Earl of Durham British noble (1884–1970) Parents Frederick Lambton, 4th Earl of Durham Beatrix Bulteel Children John Lambton, Viscount Lambton Antony Lambton John Lambton Siblings Lillian Lambton Violet Lambton Lady Joan Katherine Lambton Geoffrey Lambton Claud Lambton Partners Hermione Bullough Diana Farquhar