Bill Siegenthaler Obituary
With sadness, we share the passing of Bill Siegenthaler of Monroe, Wisconsin. Bill, born on December 29, 1949, passed away on October 28, 2026. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Fritz Siegenthaler and Edith Siegenthaler (Mohalman); his brother Fritz; his granddaughter Cameron; his niece Ashley Ritter; and his brothers-in-law, Carson Gerloff and Robert Luedy.
He is survived by: his wife Barb; his children, Travis Siegenthaler of Monroe, Krissy Markgraf (Cole) of Deforest and Kimberly Thostenson (Chad) of Janesville; his siblings, Kathy Luedy of Monroe, Linda Rabe (George) of Mt. Calvary, Robert Siegenthaler (Peggy) of Monroe, Levertons, Gerloffs and Reynolds; and his close friends, Vicki and Nate Phillipps. He is also survived by 7 grandchildren.
Visitation will be held on Thursday, November 5th 2026 from 10:00 AM to 11:00 AM at the Shriner-Hager-Gohlke Funeral Home (1455 Mansion Dr, Monroe, WI 53566). A funeral service will be held on Thursday, November 5th 2026 at 11:00 AM at the same location.
Memorials can be given in Bill's name to the Green County Humane Society.
