17 Dec 1858 - Birth of his biological father William Wallis at Grand Rapids, Kent County, Michigan, USA 

01 Jan 1862 - Birth of his biological mother Grace Anderson at Joliet, Will County, Illinois, USA 

13 Mar 1881 - Marriage of parents at Lamont, Buchanan County, Iowa, USA 

15 Oct 1882 - Birth at Perry Township, Davison County, South Dakota, USA 

07 Dec 1882 - Death at Perry Township, Davison County, South Dakota, USA 

21 May 1921 - Death of his biological mother Grace Anderson at Mitchell, Davison County, South Dakota, USA 

17 Sep 1923 - Death of his biological father William Wallis