19 Feb 1787 - Birth of her biological father Lemuel Parker at New Marlboro, Berkshire County, Massachusetts, USA 

19 Jun 1789 - Birth of her biological mother Esther Sprague at Hartford, Windsor County, Vermont, USA 

5 Sep 1808 - Marriage of parents at Hartford, Windsor County, Vermont, USA 

21 Aug 1810 - Birth at Norwich, Windsor County, Vermont, USA 

10 Nov 1860 - (50 years) Death of her biological mother Esther Sprague

01 Mar 1862 - (51 years) Death of her biological father Lemuel Parker at Convis, Calhoun County, Michigan, USA 

1882 - (71 years) Death at Marshall, Calhoun County, Michigan, USA