John married Jane Harmon on 11 Jan 1828 in Fleming County, Kentucky, United States. Jane (daughter of Robert Harmon and Mary) was born in 1803 in Fleming County, Kentucky, United States; died on 9 Jul 1878 in Fleming County, Kentucky, United States. [Group Sheet] [Family Chart]

1. Mary J. Davis was born in May 1834 in Fleming County, Kentucky, United States; died on 17 Nov 1911 in Fleming County, Kentucky, United States; was buried on 18 Nov 1911 in Concord Cemetery, Sherburne, Fleming, Kentucky, United States.
2. Robert Davis was born in 1841; and died.