| Birth | October 9, 1903 39 34 |
| Birth of a brother | Clayton LeRoy Olson October 1, 1905 (Age 23 months) |
| Death of a mother | Caroline Gulliksdatter “Carrie” Beckjorden June 29, 1908 (Age 4 years) |
| Death of a maternal grandmother | Berthe Johanne Marie Clemetsdatter May 17, 1915 (Age 11 years) |
| Death of a sister | Lillian Josephine “Lillie” Olson November 21, 1915 (Age 12 years) |
| Death of a father | Peter Lawrence Olson February 14, 1919 (Age 15 years) |
| Birth of a son #1 | Duane Carlyle “Ole” Olson January 17, 1928 (Age 24 years) |
| Birth of a son #2 | Glenn Eugene Olson December 29, 1929 (Age 26 years) |
| Death of a sister | Devina Lucile Olson February 24, 1961 (Age 57 years) |
| Death of a brother | Lloyd Bernum Olson March 20, 1961 (Age 57 years) |
| Death of a brother | Clayton LeRoy Olson May 2, 1964 (Age 60 years) |
| Death of a sister | Grace Bernice Olson February 13, 1977 (Age 73 years) |
| Death of a son | Duane Carlyle “Ole” Olson February 9, 1978 (Age 74 years) |
| Death of a son | Glenn Eugene Olson December 24, 1989 (Age 86 years) |
| Death | May 17, 1999 (Age 95 years) Note: Closer family suggests it might be New Hope and not Rockford. He may have lived in Rockford and died in a care center in New Hope.
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