4 Aug 1878 - Birth of his biological father David Leonard at Walford, Benton County, Iowa, USA 

22 Mar 1881 - Birth of his biological mother Melissa Wood at Ida County, Iowa, USA 

7 Mar 1900 - Marriage of parents at Ida Grove, Ida County, Iowa, USA 

22 Jan 1902 - Birth of his wife Mildred French at Knierim, Calhoun County, Iowa, USA 

14 Feb 1904 - Birth at Lake City, Calhoun County, Iowa, USA 

22 Mar 1923 - (19 years) Marriage with Mildred French at Jefferson, Greene County, Iowa, USA 

18 Oct 1957 - (53 years) Death of his biological mother Melissa Wood at Lake City, Calhoun County, Iowa, USA 

30 May 1958 - (54 years) Death at Houston, Harris County, Texas, USA 

27 Feb 1960 - Death of his biological father David Leonard at Lake City, Calhoun County, Iowa, USA 

Dec 1986 - Death of his wife Mildred French at Denver, Denver County, Colorado, USA