John W. Bosko Obituary
With profound sadness, we say goodbye to John W. Bosko of Auburn Hills, Michigan, whose vibrant spirit touched the lives of many. John left this world on January 11, 2026 at the age of 84, leaving a void in the lives of so many people. Leave a sympathy message to the family in the guestbook on this memorial page of John W. Bosko to show support.
He was predeceased by: his wife Carol; his son Larry Petz (Laura); and his brothers, Walter Bosko (Bev) and Fred Bosko (late Claire). He is survived by: his children, Jeff Petz, Steve Petz (Monika) and Jeanne Bosko; his grandchildren, Collin, Sarah, Haley, Hunter, Maia, Logan and Mason; his sisters, Dorothy Schmidt (late Tom) and Ann Popour (late Leo); and his sister-in-law Linda Duquette (Dennis). He is also survived by many nieces and nephews.
Suggested memorials may be made to the Gary Sinise Foundation or Alzheimer's Association. The family has chosen to send donations to Alzheimer's Association - Greater Michigan ChapterDonate Now (http://www.alz.org).
