24 Jun 1923 - Geburt of seine Mutter Florence at New Boston, Mercer, Illinois, USA 

4 Jan 1927 - Geburt of sein Vater Robert at Rock Island, Illinois, USA 

25 Jun 1949 - Eheschließung of eltern at Rock Island, Illinois, USA 

29 Sep 1966 - Tod of sein Vater Robert at Clinton, Iowa, USA 

3 Okt 1966 - Beerdigung of sein Vater Robert at Rock Island, Rock Island, Illinois, USA 

24 Jul 1991 - Tod of seine Mutter Florence at Clinton, Clinton, Iowa, USA 

29 Jul 1991 - Beerdigung of seine Mutter Florence at Rock Island National Cemetery, Rock Island, Rock Island, Illinois, USA