Kathleen Catherine Tewelis, 95, of Greenfield, WI, passed away on 07/10/2026.

Born on August 06, 1930, in Kiel, WI, Kathleen was the beloved child of Henry and Clara Gebhard. Throughout her life, she was known for kindness, generosity, and dedication.

Kathleen is survived by her children, Kathy (John) Fredrick, John Tewelis, Mary (Bob) Bastasic, and Karen (the late Keith) Semrad. grandchildren, Brenda (George), Jason (Jennifer), Stephen (Alexandria), Jasmine (Nathanal), Brandon (Leah), Josh (Kalie), Kyle (Kaylee), and Kurt, and Great-grandchildren Nathaniel, Ethan, Leo, Gabriella, Killian, Kendyl, Madisyn, Nolan, Carley, Tovi, Ryker, Liam, Keslyn, Kaleia, and Kinsey.

She was preceded in death by her husband, John S. Tewelis, her children, Carol Luppi, Joseph Allen, and Thomas, as well as her grandson, Tommy.

A memorial will be held on Saturday, August 8th, at St. Charles Borromeo. Memorial visitation from 10:00 am until the time of Mass at 11:00 am. In lieu of flowers, the family requests that donations be made to St. Jude's Children’s Research Hospital, if desired.

Kathleen Catherine Tewelis will be deeply missed and lovingly remembered by all who had the privilege of knowing her. Her legacy of love, kindness, and service will continue to live on in the hearts of family and friends.