John S. Guenther Obituary
It is with deep sorrow that we announce the death of John S. Guenther of Sister Bay, Wisconsin, who passed away on July 31, 2025, leaving to mourn family and friends. Leave a sympathy message to the family in the guestbook on this memorial page of John S. Guenther to show support.
In the echoes of fond remembrance, may a sense of peace be found, knowing that the memories held dear will continue to shape and inspire his loved ones, keeping John's spirit alive in the hearts and actions of family and friends alike. While his presence may be gone, his impact lives on in the kindness shown to others and the joy found in the ordinary moments of life.
He was predeceased by: his wife Christine M. Kowalkowski of Chicago. He is survived by: his children, Elizabeth Dischner (John) of Wilmette, IL and Andrew (Tiffany) of Manlius, NY; and his brother Paul Guenther (Ruth) of Racine. He is also survived by four grandchildren.
Donations can be made to the Door County YMCA or Unity Hospice.
