1810 - Birth of his biological father Calvin O'Rear at Greene County, Georgia, USA 

1816 - Birth of his biological mother Edy Cagle at Warren, Carroll County, Iowa, USA 

1831/1860 - Birth

1841/1875 - (15 years) Marriage of parents

Abt 1883 - (23 years) Death of his biological mother Edy Cagle

1883 - (23 years) Death of his biological father Calvin O'Rear at Grundy County, Tennessee, USA 

1864/1939 - (79 years) Death