Mark Koetstra Obituary

The passing of Mark Koetstra (Lindsay, Ontario) leaves a void in the hearts of many, as we bid farewell to a loving soul who departed on December 19, 2025 at the age of 76. Leave a sympathy message to the family in the guestbook on this memorial page of Mark Koetstra to show support.

He is survived by: his wife Jane; his children, Ryan, Mike, Ian (Shannon), Melissa and Rachelle Symington (Pete); his grandchildren, Harleigh, Brooklyn, Miles, Maisie, Sully, Vinnie and Warrie; and his siblings, Vivian Kartechner (Wayne), Andy (Jane) and Karen Mongeon (Rick). He is also survived by his sister and brothers-in-law, nieces, nephews and friends.

Memorial donations can be made online to University Health Network Peter Munk Cardiac Centre at uhnfoundation.ca/programs/heart/.