10 Jan 1840 - Birth of his biological father Mathias Hildman at Hochstadt, Germany 

17 Aug 1856 - Birth of his biological mother Katherine Halbmaier at Sublette, Lee County, Illinois, USA 

Mar 1881 - Birth at Illinois, USA 

19 Apr 1904 - Marriage with Ida Olmstead at Webster City, Hamilton County, Iowa, USA 

06 Nov 1918 - Death of his biological father Mathias Hildman

Nov 1918 - Burial of his biological father Mathias Hildman at Saint Joseph Cemetery, Wesley, Kossuth County, Iowa, USA 

15 May 1940 - Death of his biological mother Katherine Halbmaier at Wesley, Kossuth County, Iowa, USA 

May 1940 - Burial of his biological mother Katherine Halbmaier at Saint Joseph Cemetery, Wesley, Kossuth County, Iowa, USA 

14 Dec 1947 - Death at Sherman, McLeod County, Minnesota, USA