JOHN D. KOEHLER 78, of Oakville, Ontario, passed away peacefully at the Oakville Trafalgar Hospital on Tuesday, October 25, 2016. John was born December 19, 1937 in London, Ontario. He spent his entire career with The Bank of Nova Scotia where he made many lifelong friends. John is survived by his two children, John W. Koehler (Kelly) and Mary Koehler (Marcel), his 4 grandchildren: Connor, Sydney, Ty and Hannah; his brother Ed; his many nieces and nephews and the rest of his wonderful family and friends. Should you choose, memorials may be made to the Heart & Stroke Foundation