John G. Leffer Obituary
We are sad to announce that, on February 10, 2026 we had to say goodbye to John G. Leffer of Gurnee, Illinois. Leave a sympathy message to the family in the guestbook on this memorial page of John G. Leffer to show support.
Though John has departed this earthly realm, his legacy endures — a legacy of love that will continue to illuminate the lives of family and friends in the darkest of hours. May his spirit soar on wings of eternal peace, forever cherished in the tender embrace of memory.
He was predeceased by: his parents, Fredrich Anno Wilhelm and Dorothy Olivia Soehrens. He is survived by: his wife Fran Leffer.
In lieu of flowers, you are welcome to send donations to his wife, Fran Leffer, at 5355 David Court, #B, Gurnee, IL 60031.
