William J.

Klein

William J. Klein, age 85, a resident of Manitowoc, passed away on Tuesday, November 10, 2026 at St. Mary's Home at Felician Village.

Bill was born on July 21, 1941 in Manitowoc to the late William and Beatrice (O'Hearn) Klein. He graduated from Lincoln High School with the class of 1959, and later graduated from UW Madison in 1968. On December 27, 1969, Bill married Mary Clark at St. Andrew's Catholic Church in Manitowoc. He enjoyed playing and watching golf, having a beverage on the deck, watching Wisconsin sports, and giving treats to all the neighborhood dogs. He was very personable and enjoyed visiting with everyone, including his daily friends at the YMCA.

Survivors include Bill's wife of nearly 57 years, Mary; two sons, Michael Klein and his significant other, Hillary; and Eric Klein and his significant other, Chrisi; two grandchildren, Isabella (Kyle) and Emma, and her significant other, Ryan; brother-in-law and two sisters-in-law, Tom (Cheryl) Clark and Diane Clark; grandpuppy, Mila; also nieces, nephews, and many good friends. Bill was preceded in death by his parents, William and Beatrice Klein; father-in-law and mother-in-law, Francis and Myra Clark; brother, John Klein; and brother-in-law, Jim Clark.

In respect with Bill's wishes, there will be no visitation or funeral service. Cremation has taken place at the Harrigan Parkside Crematory and Chapel with interment of Bill's cremated remains to be held at Calvary Mausoleum. Online condolences may be sent to the family by visiting www.harriganparksidefuneralhome.com 

In lieu of flowers, the family would appreciate any memorials in Bill's name to the Manitowoc Humane Society or the Manitowoc Two Rivers YMCA. 

Bill's family would like to extend their thanks and appreciation to the staffs of Aurora At Home Hospice at St. Mary's Nursing Home for all the care and compassion they provided. 

The Harrigan Parkside Funeral Home and Crematory, North 11th and St. Clair streets, Manitowoc is assisting the family with funeral arrangements.