This obituary is protected by copyright by MacCoubrey Funeral Home Limited. Proudly serving Northumberland County in the province of Ontario, Canada. All rights reserved.
Passed away peacefully on February 15, 2026, at Northumberland Hills Hospital in Cobourg, at the age of 95, surrounded by family. Predeceased by his wife of 50 years, Patricia (née Jex) (1931–2008), his parents Thomas and Eveline (Fenton) Montgomery and his brothers Harold and Donald.
Loving father of Melinda, Angela (Dave Phillips), and Julia (Rob Lindsay). Proud grandfather of Amber Phillips, Sam Tyler (Xochil Warden), and Chloe Tyler (Pat Gil), and father-in law to Mark Tyler (Tony Farebrother).
Born in Fivemiletown, Northern Ireland, Geoff came to Canada at age 23 and built a long career as partner in Siberry’s Menswear in Toronto. He served as President of the Oshawa Beagle Club for 50 years and was an active member of the Lions Club and Lawn Bowling clubs in Cobourg.
As a young man, Geoff was a competitive rower and rugby player. He rode horses, raised cattle and dogs and had a deep appreciation of animals and nature.
Geoff will be remembered for his loyalty, gratitude, humour and steady presence in the lives of those who knew him.
A Celebration of Life will be held at a later date. Details will be shared with family and friends.
Donations in memory of Geoff may be made to Ed’s House Northumberland Hospice Care Centre or the Lion's Foundation of Canada Guide Dogs.
I have very fond memories of Geoff. He was my Lawn Bowling partner. He was always so very interesting. He would make me laugh with his very funny sayings and stories. He will be missed.