Sidney Michael Wontner Wontner-Smith (1917-1961) (1917–1961) Parents Lilian Lord Isitt Howard Wontner-Smith Children Stephen Wontner-Smith Timothy Wontner-Smith Rosemary Ann Wontner-Smith Christopher Michael Wontner-Smith Siblings Dudley Wontner Wontner-Smith Diana Margaret Wontner Wontner-Smith Graham Wontner Wontner-Smith Clifton Wontner Wontner-Smith Mary Wontner Smith Partners Patricia Newling Patricia Mary Illingworth