John Joseph Mercier Obituary
With heavy hearts, we announce the death of John Joseph Mercier of Wheaton, Illinois, who passed away on March 30, 2025 at the age of 70. Leave a sympathy message to the family on the memorial page of John Joseph Mercier to pay them a last tribute.
He was predeceased by: his wife Judy. He is survived by: his close friend Karen Clarkson; his children, Joseph Mercier (Laura Arena) and Jennifer Holovnia (Anthony, III); his grandchildren, Madalyn and AJ Holovnia IV; and his siblings, Art Mercier (Diana), Steve Mercier (Angel), Valerie Kreuscher (Randy), Marilyn Rein (late Mickey) and Cindy Lewis (Tim). He is also survived by many nieces & nephews.
In lieu of flowers, please.