1748 - Birth of his biological father Thomas Nevins

13 Feb 1749 - Birth of his biological mother Rebecca Willoughby at Billerica, Middlesex County, Massachusetts, USA 

1792 - Birth

1814 - (22 years) Death of his biological father Thomas Nevins

Nov., 1837 - (45 years) Death of his biological mother Rebecca Willoughby at Hanover Center, Chautauqua County, New York, USA 

02 Mar 1854 - (62 years) Death

Mar 1854 - (62 years) Burial at Old Hudson City Cemetery, Hudson, Lenawee County, Michigan, USA