1750 - Birth of his biological father Jonathan Dunham at Sharon, Litchfield County, Connecticut, USA 

25 Jul 1757 - Birth of his biological mother Elizabeth Holmes at Amenia, Dutchess County, New York, USA 

25 Jan 1776 - Marriage of parents at Sharon, Litchfield County, Connecticut, USA 

4 Sep 1786 - Birth at Dutchess County, New York, USA 

17 Apr 1791 - (4 years) Birth of his wife Pamelia Davis at New York City, New York County, New York, USA 

6 Jan 1797 - (10 years) Death of his biological father Jonathan Dunham at New York City, New York County, New York, USA 

Jan 1797 - (10 years) Burial of his biological father Jonathan Dunham

1 Nov 1807 - (21 years) Marriage with Pamelia Davis at New York, USA 

29 Apr 1820 - (33 years) Birth of his daughter Jane Dunham at Crawford County, Pennsylvania, USA 

26 Jun 1845 - (58 years) Death of his biological mother Elizabeth Holmes at Erie, Erie County, Pennsylvania, USA 

Jun 1845 - (58 years) Burial of his biological mother Elizabeth Holmes

22 Apr 1849 - (62 years) Death of his wife Pamelia Davis

Apr 1849 - (62 years) Burial of his wife Pamelia Davis at Evergreen Cemetery, Union City, Erie County, Pennsylvania, USA 

10 May 1869 - (82 years) Death at Fostoria, Seneca County, Ohio, USA 

May 1869 - (82 years) Burial at Fountain Cemetery, Fostoria, Hancock County, Ohio, USA 

7 Jun 1896 - Death of his daughter Jane Dunham at Nottingham, Cuyahoga County, Ohio, USA 

Jun 1896 - Burial of his daughter Jane Dunham at Rundell Cemetery, Spring Township, Crawford County, Pennsylvania, USA