John R. Treichler Obituary
The family announces the passing of John R. Treichler of Mundelein, Illinois on June 5, 2026. John, born on November 20, 1955, was part of many shared moments and relationships throughout life. You can send your sympathy in the guestbook provided and share it with the family.
He was predeceased by: his parents, Robert Treichler and Katherine Treichler. He is survived by: his partner Michele Treichler; his siblings, Tom Treichler (Gloria), Gretchen Hardy (John) and Jenny Treichler; his nieces, Victoria Lorang (Mike), Jackie Parise (Joe), Kresta Ortega and Betsy Hardy (Scott); his nephew Chris Hardy (Diane); and his great-nieces and great-nephews, Lucy, Aiden, Stella, Mia, Millie, Cole and Evelyn.
