Otto G, Windecker, 94 of Fenton, Missouri died on Monday, April 5, 2021, at Pacific Care Center in Pacific, Missouri. Beloved husband of the late Kathleen Windecker (nee Hanlon). Born Sunday, August 29, 1926 in Valley Park, Missouri, he was the son of the late Otto Windecker and the late Laura Scheel. Loving father of Margo J. (Mike) Sohn, June Anne (Steve) Keebler and Jennifer K. Windecker. Cherished grandfather of Gary L. (Jeanne) Ludwick, Eric (Wendy) Keebler, Erin (Tim) Sullenger and Elizabeth (David) Mudd. Great-grandfather of Dante J. Ludwick, Thomas and LeaAnne Sullenger, Sara, Rebecca and Nicholas Keebler. Dear brother of the late Myrtle Schoen and Ellen Hoffmann. Uncle, cousin and friend. Otto was a life time member of Amvets #1 and the American Legion Memorial Post #439. Visitation on Monday, April 12, 2021 from 4-8:00pm at Jay B. Smith Funeral Home, 777 Oakwood Dr., Fenton, MO. Service Tuesday at 10:00a.m. Interment will be in Jefferson Barracks National Cemetery, Jefferson Barracks, MO. Memorial donations to the American Heart Association appreciated. Online condolences may be made to the family at www.jaybsmith.com