Nov 1889 - Birth of his wife Leala Berry at Indiana, USA 

10 Mar 1906 - Marriage with Leala Berry at Cook County, Illinois, USA 

05 Jan 1911 - Birth of his son John Nielsen at Chicago, Cook County, Illinois, USA 

25 Jun 1917 - Death of his son John Nielsen at Chicago, Cook County, Illinois, USA 

05 Aug 1973 - Death of his wife Leala Berry at Sturgis, Saint Joseph County, Michigan, USA