It is with great sadness that we announce the death of Mary C. Theisen of Glenview, Illinois, who passed away on January 8, 2025, at the age of 78, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Mary C. Theisen to pay them a last tribute.

In the vast expanse of eternity, Mary shall find rest, cradled in the arms of everlasting peace. And as we bid Mary farewell, her loved ones carry with them the precious gift of her memory, a beacon of hope guiding them through the shadows of sorrow towards the light of a new dawn.

She is survived by: her husband Kenneth; her children, Kenneth Jr., Michael (Lauryn) and Caitlin; and her granddaughters, Mary, Rebecca, Annie and Maya.

Visitation was held on Thursday, January 16th 2025 from 3:00 PM to 7:00 PM at the Donnellan Family Funeral Services (10045 Skokie Blvd, Skokie, IL 60077).

In lieu of flowers, memorials may be made to: Cancer Wellness Center (https://www.cancerwellness.org).