Terry Michael Wiedner, 73, of Arnold died Oct. 21, 2026. Mr. Wiedner served in the U.S. Coast Guard. Afterward, he became a police officer and worked in several municipalities, retiring from Maryland Heights. Later, he became active at his church where he was a deacon, Sunday school teacher and trustee. He enjoyed being in nature, camping, fishing and hunting. He was known for the support and guidance he offered to the church community. Born Oct. 26, 1952, he was the son of Marianne (Mosello) and Harry Oliver Wiedner.
He is survived by his wife of 50 years: Carol (Dierker) Wiedner; three sons: Jeremy Michael (Ana) Wiedner, Eric Scott (Susan) Wiedner and Adam Christopher (Rae) Wiedner; and five grandchildren: Freya Tristan, Natalie Ann, Matthew Frances, Joshua Scott and Mia Tosta Wiedner.
Visitation is scheduled from 4-8 p.m. Monday, Oct. 26, at Grace Free Will Baptist Church, 2258 Tenbrook Road, in Arnold. Services are scheduled for 12:15 p.m. Tuesday, Oct. 27, at the church. Burial with full military honors will be in the National Cemetery at Jefferson Barracks. Arrangements are under the direction of Hoffmeister South County Chapel.