John Blair was born on 14 Nov 1780; died on 30 Jan 1818 in Warren County, Ohio, United States.
John married Desire McLean on 2 Apr 1800 in Hamilton County, Northwest Territory, United States. Desire was born on 1 Sep 1783; died on 5 Apr 1837 in Warren County, Ohio, United States; was buried in Apr 1837 in Ridgeville, Warren County, Ohio, United States. [Group Sheet] [Family Chart]