Duane J. Altendorf, age 62 of St. Thomas, ND passed away on Sunday, March 30, 2025 at the Altru Hospital of Grand Forks, ND.
Duane J. Altendorf was born May 30, 1962 in Grafton, ND the son of the late Raymond and Rose (Rolczynski) Altendorf. He grew up and attended school in Drayton, ND. He attended the North Dakota State School of Science in Wahpeton, ND for diesel tech. Following his education he worked for John Deere in Grafton, ND. He later moved to St. Thomas, ND and started working for the Fred Born Farms. He later took over the farming operation and farmed until his death.
He was a member of the St. Thomas Rural Fire Department, St. Thomas Booster Club and served on the St. Thomas Airport Board.
Duane is survived by his sons: Tanner (Amanda) Altendorf and Tyler (Michelle) Altendorf both of Grand Forks, ND; his grandchildren: Emerson and Stella Altendorf; his sisters: Cathy Altendorf of Fargo, ND and Michelle (Dale) Ososki, Grand Forks, ND; his special friend, Cindy Collette, Grafton, ND. Several nieces and nephews also survive along with his two dogs: Wilson and the White Devil. He was preceded in death by his parents and brother, Dennis.
Funeral services will be Monday April 7, 2025 at 6;00 PM at the Tollefson Funeral Home of Grafton. Visitation will be Monday for one hour prior to the service. Inurnment will be at St. Edward’s Cemetery, Drayton, ND in the spring.
An online guest book is available at: www.tollefsonfuneralhome.com
The Tollefson Funeral Home of Grafton is in charge of the arrangements.