19 Apr 1895 - Birth of his father Rodolfo Cornella at Pennsylvania, USA 

08 Sep 1897 - Birth of his mother Florence Wallis at Mitchell, Davison County, South Dakota, USA 

05 Oct 1921 - Marriage of parents at Mitchell, Davison County, South Dakota, USA 

28 Dec 1971 - Death of his father Rodolfo Cornella at Buffalo, Harding County, South Dakota, USA 

04 May 1990 - Death of his mother Florence Wallis