18 Apr 1847 - Birth of his biological father Robert O'Rear at Montgomery County, Illinois, USA 

1855 - Birth of his biological mother Susan Ishmael at Illinois, USA 

13 May 1869 - Marriage of parents at Montgomery County, Illinois, USA 

1876 - Birth at Illinois, USA 

1880 - Census: at Audubon, Montgomery County, Illinois, USA 

04 Oct 1898 - Death of his biological mother Susan Ishmael at Cave in Rock, Hardin County, Illinois, USA 

25 Mar 1936 - Death of his biological father Robert O'Rear at Tower Hill, Shelby County, Illinois, USA 

27 Mar 1936 - Burial of his biological father Robert O'Rear at Montgomery County, Illinois, USA