Story of George Beurling,WW2 fighter ace.
http://www.constable.ca/caah/beurling.htm

George 'Screwball' Beurling

Lieutenant-Colonel G.F. Eadie inspecting C Company, 1st Canadian Parachute Battalion, Kolkhagen, Germany, 24 April 1945. (L-R): Lieutenant-Colonel Eadie, Private I.M. Van Horne, Major J. Simpson, Lieutenant D.S. Proulx.

1st Canadian Parachute Battalion

Canadian tank corp members training at Camp Borden, Ontario in WW1 tanks.... these of course never saw action in WW2