| Birth | February 12, 1904 52 42 |
| Birth of a brother | Sidney Clifford Olson May 7, 1908 (Age 4 years) |
| Death of a father | Nicolai Olsen July 19, 1928 (Age 24 years) Cause: Stroke |
| Death of a mother | Karen Helene Johnson June 10, 1942 (Age 38 years) |
| Death of a half-sister | Mary N. “Marie” Olsdatter November 13, 1946 (Age 42 years) |
| Burial of a half-sister | Mary N. “Marie” Olsdatter November 22, 1946 (Age 42 years) Cemetery: Greenwood |
| Death of a half-sister | Anna Olson November 26, 1955 (Age 51 years) |
| Death | yes |