Mark Sidebottom Obituary

We announce the death of Mark Sidebottom (Fenton, Michigan), who passed away on June 2, 2026, at the age of 70. Mark will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

Mark will be remembered for the impact he had on the lives of those around him. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew Mark will remember moments of kindness, warmth, and presence. Though words cannot fully capture his life, the legacy of connections and experiences remains. Mark’s absence will be deeply felt by those who valued his companionship.

He was predeceased by: his brother Gerard; and his daughter Julia. He is survived by: his wife Dawn Marie MacDonald.