Duyn, John ~ passed away on Sunday, February 12, 2012 at St. Catharines General Hospital at the age of 81. Predeceased by the love of his life for over 60 years, Joanna. Cherished father of Diana (Ted) Berdowski. Special papa of Michael (Sandra), Christopher (Erin) and Matthew (Jessie). Great grandfather of Ariel, Chloe, Michael Jr., Jack and Kinsley. Predeceased by brothers Cor (the late Ann) and Bob survived by sister in law Margaret. John will be missed by his nieces and nephews.