17 Sep 1873 - Birth of his biological father Henry Harmon at Astoria Cemetery, Astoria, Fulton County, Illinois, USA 

10 Oct 1878 - Birth of his biological mother Matilda Thomas at Astoria Cemetery, Astoria, Fulton County, Illinois, USA 

07 Apr 1895 - Marriage of parents at Woodland, Iroquois County, Illinois, USA 

1901 - Birth at Illinois, USA 

1910 - (9 years) Census: at Elyria, Valley County, Nebraska, USA 

25 Oct 1928 - (27 years) Death at Macomb, McDonough County, Illinois, USA 

13 Feb 1939 - Death of his biological mother Matilda Thomas at Toledo, Lucas County, Ohio, USA 

25 Sep 1959 - Death of his biological father Henry Harmon at Waterloo, Black Hawk County, Iowa, USA