Dean Grant Williamson Obituary
We announce the death of Dean Grant Williamson (Barrie, Ontario), who passed away on June 11, 2026, at the age of 80. Dean will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Leave a sympathy message to the family on the memorial page of Dean Grant Williamson to pay them a last tribute.
He is survived by: his wife Debbie (Lightfoot); his sons, Grant (Basia), Scott (Teena) and Kevin (Ashley); his grandchildren, Emma, Jase, Tristin, Max, Tessa, Joel and Toby; his sister Laura Miller Tremblay (Brian); and his siblings-in-law, Lesley Thorn (Tom) and David Lightfoot (Vicky). He is also survived by nephews and nieces.
