Passed away peacefully on December 25, 2016 at the Heart Institute at a young age. He was the son of the late Joseph Paul Aurèle Trépanier and the late Gabrielle Lauzon. He leaves in sorrow his children Archie (Kayla), Geneviève (Shawn) and Tiffany (Shawn). He was the grandfather of Destiny, Ashton, Damien, Ryder, Shiyana, Jeremiah, Mario, Mariah and Robert. Arthur will be missed by his brothers Jean-Marie and Aurèle, his sisters Jeannine, Cécile, Nicole, Gisèle, Marie, Lynne and Dolores, his best friend Kim as well as many nephew, nieces and friends. He was predeceased by his siblings Fernard, Gabrielle, Jacqueline and Gilberte. A Memorial Mass will be held at Notre-Dame-de-Lourdes on Saturday, January 28, 2017 at 9:30 am. In Memory of Arthur, donations to CHEO would be greatly appreciated.