Mary Osieczonek, aged 97, passed away into her Saviors arms on August 8, 2026, at Sheboygan Senior Community, where she had been a resident.
A devout woman, she was born January 10, 1929, in Sheboygan to Amanda (Rammer) and Engelbert Entringer. She attended local schools and lived and worked her entire life here in Sheboygan.
She was married on November 18,1950 to Robert Osieczonek with whom they had 6 children. She is survived by two children, Gail (Robert, deceased) Schuttey and Joseph (Darlene) Osieczonek, and many grandchildren and great-grandchildren, nieces, and nephews.
She is preceded in death by her husband Robert, daughters Catherine (Arthur) Davis, Theresa Osieczonek, Jane Osieczonek, and Susan Hartmann and her sisters Geraldine Verle and Helene Seager.
A Mass of Christian Burial will be celebrated on Friday, August 14, 2026, at 12:30 p.m. at St. Peter Claver Catholic Church, 1439 S. 12th Street, Sheboygan with Fr. Paul Fliss officiating. Family and friends may gather at the church on Friday morning from 11:00 a.m. until the time of Mass at 12:30 pm. Burial will take place at Holy Cross Cemetery.
The Reinbold-Novak Funeral Home and Crematory is assisting the family with arrangement. Online condolences may be expressed at www.reinboldfh.com



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