Leonard William Martin, Sr. Aug. 30, 1943 - June 15, 2017. Beloved husband of Betty Martin (nee) Ziegler. Dear son of the late Lenuel and Winifred (nee Taylor) Martin. Loving father of Lenny (Sandy) Martin, Scott (Michele) Martin and Cheri (Branson) Williams. Cherished grandfather of Rachael, Nikki, Brendan, Victoria, Ashley,Emma and the late Trenton. Dear brother, father-in-law, brother-in-law, uncle, great-uncle, cousin, and friend. Visitation will be on Sunday June 18, 2017 from 3:00pm to 8:00pm at Jay B. Smith Funeral Home, 777 Oakwood Dr;., Fenton, MO. Mass on Monday, June 19, 2017, 10:00 St. Paul Catholic Church, 15 Forest Knoll, Fenton, MO. Interment Shepherd Hill Cemetery, Barnhart, MO. In lieu of flowers, memorials to St. Louis Shriners Hospital or BackStoppers appreciated.