Isaac Johnston was born in 1748/1775; died in 1800/1861.
Isaac married Nancy Yancey after 10 Dec 1795 in Caswell County, North Carolina, USA. Nancy (daughter of Bartlett Yancey and Ann Graves) was born about 1770 in Yanceyville, Caswell, North Carolina, USA; died in 1800/1864. [Group Sheet] [Family Chart]
1775 - 1861 (86 years)