William Lyon MacKenzie King III Obituary
It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved William Lyon MacKenzie King III (Vaughan, Ontario), who passed away at the age of 85, on December 31, 2025. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of William Lyon MacKenzie King III to show support.
In the sacred silence of farewell, William is released into the embrace of eternity, knowing that his light will continue to shine brightly in the tapestry of the lives of his loved ones. And as his memory is carried forward, may comfort be found in the knowledge that love is eternal, and that William's spirit lives on in the beauty that surrounds us.
He was predeceased by: his significant other Joan; and his parents, William Lyon Mackenzie King II and Margery King. He is survived by: his sister Kathy Mezei (Leslie); his sons, Bill (Leslie) and Nelson (Marie); and his great-uncles and great-aunts, William Lyon Mackenzie King and Prime Minister of Canada. He is also survived by the grandchildren for whom trips with Nana and Poppa.
