In Memory of



Obituary for Gary ILL

John “Gary” ILL, age 72, of Waterloo passed away peacefully the morning of Wednesday, October 25th, 2023. He is predeceased by his parents and his siblings Joseph, Theresa and Frank. He leaves behind his loving wife Maryanne (nee Diebolt) of 39 years, his children Ryan (Katie), Sarah (Aaron) and Rachel (Agustin), and his granddaughter Delta, who always made him smile. Also survived by his sister Anna, brothers Tony (Ruth), Steve (Barb), sister-in-law Cindy, the Diebolt in-laws and many nieces and nephews.
Gary started his career framing houses, followed by a long career as a plumber, initially starting at Conestoga Mechanic and later working on the Nano Technology building at the University of Waterloo. After retiring from this career, he began working part-time in the plumbing department at The Home Depot.
In his free time, he enjoyed growing a vegetable garden, maintaining the outdoors including the family pool, and woodworking. Gary enjoyed classic cars (with the occasional race), music (especially CCR and ZZ Top), and a cold beer. He had an infectious laugh and would give long, tight hugs to those he loved. To know Gary was to know his kind heart and gentle soul.
Gary will be greatly missed by his friends and family, who provided much care and support to him and his family during this difficult time. Also, the family would like to thank all the incredible staff from Barnswallow Place LTC, Home & Community Care Support Service, the staff at the University Gates Day Program and Dr. Gajewski.
Relatives and friends are invited to a memorial service for Gary on Wednesday November 1, 2023 at 11 a.m. at the Graham Giddy Funeral Home 617 King Street N in Waterloo( 519-888-7700). Charlie Van Alphen officiating. Reception to follow in the Wellington Room of the funeral home. Cremation has already taken place. For more information please visit
In lieu of flowers, donations can be made to the Sunnyside Foundation (Community Alzheimer Program) or the Canadian Alopecia Areata Foundation.