21 Mar 1749 - Birth of his biological father John O'Rear at Prince William County, Virginia, USA 

1782 - Birth of his biological mother Susan

1804 - Birth

1810 - (6 years) Birth of his wife Lucissa Lewis

27 Dec 1829 - (25 years) Marriage with Lucissa Lewis at Greene County, Georgia, USA 

1831 - (27 years) Birth of his son James O'Rear

30 Oct 1833 - (29 years) Birth of his daughter Louisa O'Rear

1836 - (32 years) Birth of his daughter Sarah O'Rear

1836 - (32 years) Death of his biological father John O'Rear at Hancock County, Georgia, USA 

18 Jan 1837 - (33 years) Birth of his son Algernon O'Rear at White Plains, Greene County, Georgia, USA 

1840 - (36 years) Birth of his son William O'Rear

1843 - (39 years) Birth of his daughter Frances O'Rear

12 Jan 1844 - (40 years) Birth of his daughter Ellen O'Rear

1845 - (41 years) Birth of his daughter Josephine O'Rear

1850 - (46 years) Census: at District 146, Greene County, Georgia, USA 

20 Nov 1852 - (48 years) Death of his wife Lucissa Lewis

13 Jan 1875 - (71 years) Death

20 Nov 1905 - Death of his son Algernon O'Rear at O'Farrell, Cass County, Texas, USA 

Nov 1905 - Burial of his son Algernon O'Rear at O'Farrell Cemetery, O'Farrell, Cass County, Texas, USA 

1908 - Death of his daughter Sarah O'Rear

2 Feb 1923 - Death of his daughter Ellen O'Rear

1923 - Death of his son William O'Rear

1924 - Death of his daughter Frances O'Rear

1930 - Death of his daughter Louisa O'Rear