John J. Mastin was born on 14 Dec 1830 in Athens, McMinn County, TN; died on 7 Aug 1890 in Jackson County, MO.
John married Julia Ann Harris on 9 Mar 1852 in Jackson County, MO. Julia (daughter of John Harris and Henrietta Simpson) was born on 31 Jan 1829 in Kentucky; died on 29 Aug 1922 in Jackson County, MO; was buried in Forest Hill Cemetery, Kansas City, MO. [Group Sheet] [Family Chart]