Born in Doncaster, on 2 July 1920, Dundas, like his elder brother John, became fascinated by the idea of flying from a childhood, and he joined the Auxiliary Air Force straight after leaving Stowe School in 1938.
Born in Doncaster, on 2 July 1920, Dundas was a scion of a noble family. Like his elder brother John, he became fascinated by the idea of flying from a childhood, and he joined the Auxiliary Air Force straight after leaving Stowe School in 1938.