Barbara Kosztowny Obituary
We bid farewell to Barbara Kosztowny (Southgate, Michigan), whose journey of life gracefully concluded on February 8, 2026 at the age of 90. Barbara touched countless lives with warmth and kindness, leaving behind cherished memories that will forever echo in hearts. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her husband John Kosztowny; and her parents, Walter Fryzel and Mary Fryzel. She is survived by: her children, Ann Marie Gregor (Paul), Brian Kosztowny (Kathleen) and John Kosztowny (Angela); her sister Joan Nowak; and her family Pinconning. She is also survived by 9 grandchildren and 10 great grandchildren.
Memorial contributions are appreciated to Tidewell Hospice of Florida (https://tidewellhospice.org).
