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

1755 - Birth of his biological mother Susanna Cole at Hinesburg, Chittenden County, Vermont, USA 

12 Aug 1778 - Marriage of parents at Hinesburg, Chittenden County, Vermont, USA 

1788 - Birth at Hinesburg, Chittenden County, Vermont, USA 

5 Apr 1814 - Death of his biological father William Hartwell at Vernon, Jennings County, Indiana, USA