Mark Niesluchowski Obituary
The memory of Mark Niesluchowski of Clarkston, Michigan, who passed away on January 29, 2026 at the age of 63, will forever remain in the hearts of those touched by this precious presence in their lives. 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, Anthony Niesluchowski and Shirley Niesluchowski. He is survived by: his children, Michael Niesluchowski and Mary Arellano; his siblings, Deborah Dustman, Matt Niesluchowski (Marsha), Wally Niesluchowski (Janice), Amy Niesluchowski and Bradley Niesluchowski; his nieces and nephews, Kirsten (Brandon), Michael, Nicholas, David, Anthony, Monet, Nicklis, Bradley, Jasmine and Jonathon; and his great-nieces and great-nephews, Michael, Allora, Madalyn, Thomas and Jude.
In lieu of flowers, donations in Mark's honor may be made to a charity of your choice.