24 Jun 1748 - Birth at Lyme, New London County, Connecticut, USA 

1754 - (5 years) Birth of his wife Mehitable Hosmer at Connecticut, USA 

21 Dec 1780 - (32 years) Birth of his daughter Mary Mather at East Haddam, Middlesex County, Connecticut, USA  

16 Apr 1810 - (61 years) Death of his wife Mehitable Hosmer at Lyme, New London County, Connecticut, USA 

05 Jul 1832 - (84 years) Death at Lyme, New London County, Connecticut, USA 

12 Feb 1864 - Death of his daughter Mary Mather