Marshall married Grace Ellen Stroud in 1930. Grace (daughter of Alexander Columbus Stroud and Daisy Rosie Esther Copeland) was born on 18 Sep 1914 in Fair Play, Polk County, Missouri; died on 9 Oct 2008 in Richmond, Ray County, Missouri; was buried on 11 Oct 2008 in Richmond, Ray County, Missouri. [Group Sheet] [Family Chart]