John McMaster Obituary
With sadness, we share the passing of John McMaster in Saint-Marys, Ontario. John, born on May 20, 1953, passed away on November 11, 2026. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Howard McMaster and Jean McMaster (Gray); his sister Margaret Wilson; and his in-laws, David Fisher, Loreen Horst and Glen Leis.
He is survived by: his wife Ruth Leis-McMaster; his sister Catherine McMaster of Toronto; and his siblings-in-law, Mary Ann Fisher of Virginia, Ellen, Lloyd Cober of Waterloo, Ken Horst of Kenabeek, Joe, Dorothy Ann Leis of Milverton, Paul, Marjorie Leis of Alberta, Rose Leis of Sault Ste, Marie, Mark, Joyce Leis of Elmira, Mary Leis of Maryland, Don and Sally Leis of Wiarton.
Visitation will be held on Monday, November 16th 2026 from 2:00 PM to 4:00 PM at the Hardy-Lee Funeral Home (44 John St S, Harriston, ON N0G1Z0). A funeral service will be held on Tuesday, November 17th 2026 at 11:00 AM at the same location.
Memorial donations to St. Mary's Hospital would be appreciated. Donations are being accepted for: Waterloo Regional Health Network Foundation (WRHN Foundation) (GRAND RIVER HOSPITAL FOUNDATION).
