10 Apr 1917 - Geburt of sein Vater Harold at Chicago, Cook, Illinois, USA 

21 Aug 1918 - Geburt of seine Mutter Audrey at Cook, Illinois, USA 

Sep 1988 - Tod of seine Mutter Audrey at Omaha, Douglas, Nebraska, USA 

8 Okt 2012 - Tod of sein Vater Harold at Park Ridge, Cook, Illinois, USA