Mary J Koski Obituary
It is with sadness that the passing of Mary J Koski of Kenosha, Wisconsin is shared. Mary, born on April 16, 1936, passed away on August 1, 2026. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Gordon Otto and Julia Lenore Kasten (Reible); her husband Melvin A. Koski; and her grandson Ryan. She is survived by: her children, Mark Koski (Rose), Lynn Sylvester (Dave Pasko) and Mike Koski (Cathy); her grandchildren, Brianna Power (Joe), Mark T. Koski (Amanda), Julie Dutra (Zach), Scott Towne, Kyle Koski, Melanie Koski, Megan Koski and Tierney Sylvester; and her great grandchild Max Russell Power.
