Thomas Biltgen Obituary

The world bids farewell to Thomas Biltgen of Oswego, Illinois, born in Chicago, Illinois, departing on November 4, 2025 at the age of 75. Thomas leaves behind memories cherished by the community. Leave a sympathy message to the family in the guestbook on this memorial page of Thomas Biltgen to show support.

He was predeceased by: his parents, George Biltgen and Louise Biltgen; and his brother Jon "Choohc" Biltgen. He is survived by: his wife Joan Biltgen; his daughters, Tammy Scott, April Doorneweerd (Derek) and Renee Watkins (Dave); his grandchildren, Thomas Watkins, Amelia Doorneweerd, Peyton Watkins, Valerie Doorneweerd, Henry Watkins, Hannah Scott and Haylee Scott; and his siblings, Mark Biltgen, Geoff Biltgen, Kathy Esposito (Tony), Eileen Hernley, Peggy Fiese (Tom) and Matt Biltgen (Susie). He is also survived by many nieces, nephews, friends.

Out of care for family members with asthma and allergies, the family kindly requests no flowers or plants.