18 Sep 1905 - Geburt of sein natural Vater Earl at Primrose, Boone, Nebraska, USA 

12 Jan 1912 - Geburt of seine natural Mutter Isabell at Columbia, Brown, South Dakota, USA 

4 Jun 1936 - Eheschließung of eltern at Estelline, Hamlin, South Dakota, USA 

11 Jun 1940 - Geburt at Pierre, Hughes, South Dakota, USA 

9 Nov 1959 - (19 Jahre) Tod of sein natural Vater Earl at Pierre, Hughes, South Dakota, USA 

24 Nov 1980 - (40 Jahre) Tod of seine natural Mutter Isabell at Pierre, Hughes, South Dakota, USA 

11 Feb 2010 - (69 Jahre) Tod at Vermillion, Clay, South Dakota, USA