18 Aug 1859 - Birth of his biological father Gustave Olbert at Dühren, Rhein-Neckar-Kreis, Baden-Wuerttemberg, Germany 

28 Dec 1869 - Birth of his biological mother Eliza Dutton at Woodland, Iroquois County, Illinois, USA 

05 Feb 1889 - Marriage of parents at Woodland, Iroquois County, Illinois, USA 

26 Jan 1890 - Birth at Summum, Fulton County, Illinois, USA 

23 Jun 1899 - (9 years) Birth of his wife Addie Johnson at Durango, La Plata County, Colorado, USA 

19 Apr 1902 - (12 years) Death of his biological mother Eliza Dutton at Thompson Park, La Plata County, Colorado, USA 

10 Jun 1923 - (33 years) Marriage with Addie Johnson at Durango, La Plata County, Colorado, USA 

12 Mar 1924 - (34 years) Birth of his daughter Lelia Olbert at Durango, La Plata County, Colorado, USA 

1926 - (35 years) Birth of his daughter Grace Olbert at Colorado, USA 

1926 - (35 years) Birth of his daughter Jean Olbert at Colorado, USA 

1929 - (38 years) Birth of his daughter Alma Olbert at Colorado, USA 

25 Mar 1930 - (40 years) Birth of his daughter Norma Olbert at Durango, La Plata County, Colorado, USA 

17 Sep 1930 - (40 years) Death of his biological father Gustave Olbert at Durango, La Plata County, Colorado, USA 

1930 - (39 years) Census: at Precinct 7, La Plata County, Colorado, USA 

1940 - (49 years) Census: at Thompson Park, La Plata County, Colorado, USA 

19 Jul 1964 - (74 years) Death of his wife Addie Johnson at Durango, La Plata County, Colorado, USA 

13 Dec 1974 - (84 years) Death at Aurora, Arapahoe County, Colorado, USA 

16 Dec 1990 - Death of his daughter Norma Olbert at Delta, Delta County, Colorado, USA 

11 Nov 1995 - Death of his daughter Lelia Olbert at Seattle, King County, Washington, USA