16 May 1744 - Birth of his biological father Jeremiah O'Rear at Prince William County, Virginia, USA 

1762 - Marriage of parents at Prince William County, Virginia, USA 

1763 - Birth of his biological mother Nancy Catlett at Covington, Kenton County, Kentucky, USA 

4 Dec 1779 - Birth at Fauquier County, Virginia, USA 

1783 - (3 years) Birth of his wife Malinda O'Rear

Dec 1798 - (19 years) Death of his biological father Jeremiah O'Rear at Boonesborough, Madison County, Kentucky, USA 

1800 - (20 years) Death of his biological mother Nancy Catlett at Montgomery County, Kentucky, USA 

1806 - (26 years) Birth of his son Catlett O'Rear at Virginia, USA 

1814 - (34 years) Birth of his daughter Mary O'Rear at Kentucky, USA 

1818 - (38 years) Birth of his son Nelson O'Rear at Kentucky, USA 

1820 - (40 years) Birth of his son Jesse O'Rear at Virginia, USA 

04 Apr 1869 - (89 years) Death at Orearville, Saline County, Missouri, USA 

Apr 1869 - (89 years) Burial

30 Aug 1894 - Death of his son Jesse O'Rear at District Of Columbia, USA 

Sep 1894 - Burial of his son Jesse O'Rear at Martinsburg, Berkeley County, West Virginia, USA