Ronald John Kozar Sr. Obituary
It is with sadness that the passing of Ronald John Kozar Sr. of Hoffman Estates, Illinois is shared. Ronald, born on January 11, 1942, passed away on September 16, 2026. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
Ronald will be remembered for the time spent with loved ones and the moments that brought joy to those around him. Friends and family will honor Ronald by reflecting on shared memories and the positive influence he had in their lives. Though Ronald is no longer present, the bonds he created and the experiences shared will endure. Ronald’s memory will continue to be a source of comfort for all who knew him.
He was loved and cherished by many people including: his spouse Marga Kozar; his sons, Michael Kozar and Ronald Kozar (Jana); his grandchildren, Alec (Vivi), Mackenzie (Adam) and Kelsey; his great grandchildren, Lydia and Madden; and his parents, John Kozar and Theresa Kozar.
Visitation will be held on Friday, September 18th 2026 from 9:00 AM to 10:00 AM at the Ahlgrim & Sons Funeral and Cremation Service (330 W Golf Rd, Schaumburg, IL 60195). A funeral service will be held on Friday, September 18th 2026 at 10:00 AM at the same location.
