20 Feb 1723 - Birth of his biological father Isaac Beecher at Wallingford, New Haven County, Connecticut, USA 

Abt 1730 - Birth of his biological mother Dorcas Thomas at Wallingford, New Haven County, Connecticut, USA 

20 Apr 1762 - Marriage of parents at Congregational Society, North Haven, Connecticut, USA 

20 May 1763 - Birth at Cheshire, New Haven County, Connecticut, USA 

9 Jul 1791 - (28 years) Death of his biological father Isaac Beecher at Bethany, New Haven County, Connecticut, USA 

Aft 1794 - Death of his biological mother Dorcas Thomas

3 Jul 1846 - (83 years) Death