John David Hartmann born in Terre Haute, IN to John and Thelma Hartmann, passed away January 26, 2023. He was preceded in death by his parents, sisters Joan Chatham and Nancy, and his brother James. He studied engineering at the University of Missouri and was president of Hartmann Co. John most recently served as board president of Gobi House. He is survived by his sister Ann Kelley (Husband Mike), Sarah Thome, a niece and nephews and special friend, Ann Treweiler. A celebration of life will be held February 18, 2023 at 1 pm at the Aspen Room at Logan’s, 100 S. Fruitridge Avenue in Terre Haute.