Mary ElizaBARR was born on 19 February 1829 at Columbia, Missouri. She was the daughter of Robert SteeleBARR and Mary MundenDUNCAN. Mary Eliza BARR married Middleton G.SINGLETONColonel, son of SethSINGLETON, on 28 September 1847. Mary Eliza BARR died on 7 January 1884 at Columbia, Missouri, at age 54. As of 28 September 1847,her married name was SINGLETON.