1753 - Birth of his father William Hartwell at Westmoreland, Cheshire County, New Hampshire, USA 

29 May 1755 - Birth of his mother Susanna Skinner at Hinesburg, Chittenden County, Vermont, USA 

29 May 1773 - Marriage of parents at Hinesburg, Chittenden County, Vermont, USA 

1774 - Birth at Hinesburg, Chittenden County, Vermont, USA 

1777 - (3 years) Death of his mother Susanna Skinner at Hinesburg, Chittenden County, Vermont, USA 

5 Apr 1814 - (40 years) Death of his father William Hartwell at Vernon, Jennings County, Indiana, USA 

1829 - (55 years) Death at Vernon, Jennings County, Indiana, USA