James J. Hielsberg Obituary
It is with great sadness that we announce the death of James J. Hielsberg of Oshkosh, Wisconsin, who passed away on July 12, 2025, at the age of 60, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of James J. Hielsberg to pay them a last tribute.
He was predeceased by: his parents, Robert Hielsberg and Barbara Hielsberg (Koch); his brother Greg Hielsberg; and his brother-in-law Mark Konop. He is survived by: his children, Jamie Schwarz (Brian), Tanner Hielsberg and Josie Hielsberg (Dominic Ranieri); his grandchildren, Starlyn, Taygen and Kobie; his sister Julie Konop; and his sister-in-law Margarita Hielsberg. He is also survived by nieces, nephews, cousins.
A celebration of life will be held on Thursday, August 7th 2025 from 4:00 PM to 7:00 PM at the The Hangar Bar and Grill (1485 W 20th Ave, Oshkosh, WI 54902).
In lieu of flowers, contributions toward Jim's funeral expenses would be deeply appreciated by the family. Donations can be made via Venmo to his eldest daughter, Jamie Schwarz @jamieschwarz.
