11 Apr 1780 - Birth of his biological father William Hoff at Manassas, Prince William County, Virginia, USA 

1785 - Birth of his biological mother Elizabeth Dutton at Pennsylvania, USA 

23 Sep 1803 - Marriage of parents at Virginia, USA 

24 Jun 1817 - Birth at Lawrence, Washington County, Ohio, USA 

1839 - (21 years) Death of his biological mother Elizabeth Dutton at Washington County, Ohio, USA 

12 May 1844 - (26 years) Death of his biological father William Hoff at Cow Run, Washington County, Ohio, USA 

18 Dec 1885 - (68 years) Death at Muskingum, Washington County, Ohio, USA