Constance Thullen Obituary
We are sad to announce that on July 5, 2025, at the age of 76, Constance Thullen of Saint Charles, Illinois passed away. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Casimir and Bernice. She is survived by: her husband John Thullen; her son Matthew Kustusch (Kelly); her stepchildren, Matthew Thullen (Lila) and Angela Baker (William); and her grandchildren, Connor, Tyler, Eli, Maggie, Lucille, Frances, Isaiah and Lena.
Visitation was held on Thursday, July 10th 2025 from 3:00 PM to 9:00 PM at the Yurs Funeral Home (1771 W State St, Geneva, IL 60134). A funeral Mass was held on Friday, July 11th 2025 at 10:30 AM at the St. John Neumann Catholic Church (2900 E Main St, St. Charles, IL 60174).
In lieu of flowers, please consider a donation to the DePaul University general scholarship fund.
