Mark Ross Ketler

Mark Ross Ketler passed away peacefully on July 10, 2026, at the age of 69, surrounded by his family after a long and courageous battle. He is survived by his loving wife, Sheila Anne Macmaster, and their children, David, Chris, Jessalyn, Brendan, and their spouses. Mark is also survived by his grandchildren, Liam, Ryker, Grayson, Emery, Rhea, Lennon, and Teddy. He was predeceased by his brother, Ray. Mark is further survived by his siblings, Gary, Carol, and Miles. A celebration of life will be held at a later date, with funeral arrangements handled by Wilson Cremation and Burial Services. The family would like to thank Hamilton General ICU and Niagara Health for their compassionate care. Flowers can be sent to 113 Chetwood St., St. Catharines.