Career
Born in Douglas on the Isle of Manitoba, he moved to Canada in 1948, and lived in Brantford, Ontario. Among his works are many watercolours depicting the northern Canadian landscape. Onley painted natural subjects according to his view to create beautiful landscapes in the Canadian tradition.
Icebergs, trees, water and coasts are the prominent features in these artworks.
He also painted abstractly, particularly during the 1960s, when he produced his Polar series. He died at the age of 76 in a plane crash on the Fraser River near Maple Ridge, British Columbia, as he was practising takeoffs and landings in a Lake Los Angeles-4-200 Buccaneer amphibious plane.