17 Oct 1864 - Birth of his biological father George Wallis at Fairbank, Buchanan County, Iowa, USA 

18 Jul 1872 - Birth of his biological mother Martha Dutton at Northfield, Washington County, Vermont, USA 

19 May 1891 - Marriage of parents at Alexandria, Hanson County, South Dakota, USA 

1 Jan 1895 - Birth at Iowa, USA 

27 Nov 1898 - Birth of his wife Dorothy Klosterman at Worthington, Dubuque County, Iowa, USA 

1900 - Census: at Jefferson, Greene County, Iowa, USA 

1910 - Census: at Mitchell Ward 4, Davison County, South Dakota, USA 

8 Apr 1917 - Marriage with Dorothy Klosterman at Davison County, South Dakota, USA 

13 Feb 1918 - Birth of his daughter Lucille Wallis at Plankington, Aurora County, South Dakota, USA 

24 Mar 1925 - Birth of his son Leroy Wallis at Rapid City, Pennington County, South Dakota, USA 

1940 - Census: at Underwood, Pennington County, South Dakota, USA 

19 Nov 1949 - Death of his biological father George Wallis at Payette, Payette County, Idaho, USA 

Nov 1949 - Burial of his biological father George Wallis at Riverside Cemetery, Payette, Payette County, Idaho, USA 

29 May 1964 - Death of his biological mother Martha Dutton at Caldwell, Canyon County, Idaho, USA 

2 Jun 1964 - Burial of his biological mother Martha Dutton at Riverside Cemetery, Payette, Payette County, Idaho, USA 

24 Jan 1976 - Death of his wife Dorothy Klosterman at Caldwell, Canyon County, Idaho, USA 

10 Jun 2006 - Death of his son Leroy Wallis at Portland, Multnomah County, Oregon, USA