Donald Michael Osterman Obituary
It is with great sadness that we announce the death of Donald Michael Osterman of Chatham, Illinois, who passed away on August 18, 2025, at the age of 88, leaving to mourn family and friends. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, William A. and Mary T. Osterman (Madigan); his siblings, William R. Osterman and Mary Jane Farmer; and his grandson Hayden Thomas Bartle.
He is survived by: his wife Lois Jean Tokay; his children, Jeannine White of Chatham, IL, Donna Osterman of Saint Peters, MO, Laurel Bartle (Thomas) of Joplin, MO and Daniel Osterman (Jamie) of Toledo, IL; his grandchildren, Abigail White, McKenzie White, Nick Osterman, Conor Osterman, Erin Osterman, Ivan "Ike" Houck and Vincent Theodore Osterman; and his great grandchildren, Chance Matheis, Elyse Rayna Osterman and Aria Mae Osterman.
