Singleton married Sarah Callihan on 14 Nov 1840 in Harris, Texas, United States. Sarah was born on 17 Mar 1822 in St. Landry Parish, Louisiana, United States of America; died on 9 Dec 1894 in DeWitt County, Texas, United States of America; was buried in Cuero, DeWitt County, Texas, United States of America. [Group Sheet] [Family Chart]