Passed away at the Trillium Health Care Partners – Mississauga on Saturday, November 11, 2017 in his 92nd year. Beloved husband of Reta for 62 years. Loving father of Grace and husband Mark, Amy and husband Dave, and Leonard and wife Kim. Dearest grandfather of Raymond and Ava, Elliot and Reid. Survived by his sister Akemi. Predeceased by parents Murae and Shokichi Oyama and his sister Chieko Oyama.