27 Feb 1790 - Birth of his biological father Leonard Crary at Cavendish, Windsor County, Vermont, USA 

1803 - Birth of his biological mother Sarah Harris

1827 - Birth

6 Mar 1836 - (9 years) Death of his biological father Leonard Crary at Buffalo, Erie County, New York, USA 

1868 - (41 years) Death of his biological mother Sarah Harris

1881 - (54 years) Death