14 Dec 1929 - Birth of his biological father Clifford Diefenbach at Saint Louis, Saint Louis City, Missouri, USA 

28 Mar 1932 - Birth of his biological mother Pearl Bush at Sparta, Randolph County, Illinois, USA 

20 Aug 1949 - Marriage of parents at Sparta, Randolph County, Illinois, USA 

20 Apr 2011 - Death of his biological father Clifford Diefenbach at Chester, Randolph County, Illinois, USA 

Apr 2011 - Burial of his biological father Clifford Diefenbach at Caledonia Cemetery, Sparta, Randolph County, Illinois, USA 

6 Nov 2015 - Death of his biological mother Pearl Bush at Sparta, Randolph County, Illinois, USA 

Nov 2015 - Burial of his biological mother Pearl Bush at Caledonia Cemetery, Sparta, Randolph County, Illinois, USA