Walter Leo Theiss Sr., 83, of Marquez, passed away February 22, 2022.  Leo was born January 4, 1939, in Decker Prairie, Texas to the late Walter Otto Theiss and Rose Lillian (Heaton) Theiss.

Leo is survived by his wife, Carolyn; son, Walter Theiss Jr.(Doris), Grandchildren, Kaitlyn Theiss, Garrett Bohlmann, Cameron Theiss and Madilyn Theiss.

Including his parents, Leo was preceded in death by his son, Christian Martin Theiss.

Inurnment to follow in Klein Memorial Park at a later date.