20 Nov 1768 - Birth of his biological father Henry Rowland at Madison County, Kentucky, USA 

10 Feb 1776 - Birth of his biological mother Elizabeth O'Rear at Frederick County, Virginia, USA 

22 Jan 1798 - Marriage of parents at Madison County, Kentucky, USA 

1802 - Birth at Madison County, Kentucky, USA 

6 Nov 1838 - (36 years) Death of his biological father Henry Rowland at Versailles, Woodford County, Kentucky, USA 

4 Aug 1860 - (58 years) Death of his biological mother Elizabeth O'Rear at Montgomery County, Kentucky, USA 

1869 - (67 years) Death at Woodford County, Kentucky, USA