Robert married Martha Walker in 1823. Martha (daughter of Judge Laken Dubart Walker, Sr and Elizabeth Barton Murphy) was born on 5 Dec 1805 in Farmington, St Francois, Missouri, USA; died on 2 Dec 1885 in Saline City, Ste Genevieve, Missouri, USA; was buried in Stone Church Cemetery, Saline City, Ste Genevieve, Missouri, USA. [Group Sheet] [Family Chart]