Was 7 years.
| Year | Age | Event |
| 1902 |
|
Birth 1902-10-29 Rytterne (U) [1] |
| 1905 |
2 years |
Sister Anna Amalia Ahlbom is born 1905-01-07 Rytterne (U) [2] |
| 1907 |
4 years |
Brother Karl Thure Ahlbom is born 1907-04-28 Rytterne (U) [3] |
| 1910 |
7 years |
Death 1910-10-21 Rytterne (U) [1] |