Diane Sleger Obituary
The family announces the passing of Diane Sleger of Manitowoc, Wisconsin on October 21, 2026. Diane, born on April 5, 1943, was part of many shared moments and relationships throughout life. Leave a sympathy message to the family in the guestbook on this memorial page of Diane Sleger to show support.
She was predeceased by: her parents, Harry Witczak and Lorraine Witczak (Keil); her in-laws, Helen (Zeman) and Louis Sleger; her brother Richard Witczak; and her siblings-in-law, Louise Sleger and John Jones.
She is survived by: her husband David Sleger of Manitowoc; her children, Dawn (Steve) of Penn Valley, CA, Dale (Wendy) of Greenville, Dan (Nancy) of Chippewa Falls, Darin of Green Bay and Dean of Manitowoc; and her sister Pat Schack of Manitowoc. She is also survived by 7 grandchildren and 3 great-grandchildren.
Visitation will be held on Saturday, October 31st 2026 from 10:00 AM to 11:30 AM at the St. Francis of Assisi Catholic Church (2109 Marshall St &, S 21st St, Manitowoc, WI 54220). A funeral service will be held on Saturday, October 31st 2026 at 11:30 AM at the St. Francis of Assisi Church (2109 Marshall St &, S 21st St, Manitowoc, WI 54220).
In lieu of flowers, please consider a donation to the Alzheimer's Foundation, Catholic Charities, or a charity of your choice.
