| Birth | August 9, 1914 24 18 |
| Birth of a sister | Evelyn Lucile “Evie” Olsen June 14, 1916 (Age 22 months) |
| Birth of a sister | Dorothy M Olsen about January 1918 (Age 3 years) |
| Death of a maternal grandfather | Peter Lawrence Olson February 14, 1919 (Age 4 years) |
| Birth of a brother | Robert L Olsen about June 1919 (Age 4 years) |
| Death of a paternal grandmother | Pauline C “Lena” Peterson before 1920 (Age 5 years) |
| Residence | 1920 (Age 5 years) Address: Minneapolis Ward 3, Hennepin, Minnesota, US |
| Birth of a brother | Raymond Olsen about 1922 (Age 7 years) |
| Death of a father | Obie E Olsen April 9, 1932 (Age 17 years) |
| Birth of a son #1 | Robert Adelbert Olsen April 7, 1938 (Age 23 years) |
| Occupation | Salesmen 1939 (Age 24 years) |
| Residence | 1939 (Age 24 years) Address: 11 Newton Ave N |
| Occupation | Defense Worker 1944 (Age 29 years) |
| Residence | 1944 (Age 29 years) Address: 4209 Bryant Ave N |
| Death of a paternal grandfather | Hans Olsen December 1945 (Age 31 years) Note: Possible burial in Fergus Falls at Oak Grove Cemetary. Grave lists 1866 birthdate.
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| Death of a mother | Grace Bernice Olson February 13, 1977 (Age 62 years) |
| Death of a son | Robert Adelbert Olsen July 1987 (Age 72 years) |
| Death of a brother | Raymond Olsen July 16, 1987 (Age 72 years) |
| Death of a sister | Evelyn Lucile “Evie” Olsen April 6, 1991 (Age 76 years) |
| Burial of a sister | Evelyn Lucile “Evie” Olsen April 9, 1991 (Age 76 years) Cemetery: Crystal Lake Cemetary |
| Occupation | Sprinkler Fitter before 1994 (Age 79 years)Employer: Viking Sprinkler Co |
| Residence | March 1994 (Age 79 years) Address: 321 Knollwood St., #105 |
| Residence | yes Address: 117 Route 2 Box, Annandale, MN, 55302 |
| Death | March 22, 1994 – 06:10 (Age 79 years) Cause of death: Respiratory Failure due to COPD Note: Other conditions: Hypertension, CHF, Anemia, S/P Colon CA, DM
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| Burial | Cemetery: St. Ignatius Catholic Cemetery |