Gerritje Bos1876–
- Name
- Gerritje Bos
| Birth | estimated a gap of 25 years about 1876 |
| Birth of a son #1 | Jan Hoornstra 1901 (Age 25 years) |
| Death of a son | Jan Hoornstra November 1934 (Age 58 years) |
| Family with Barteld Hoornstra |
| husband |
Barteld Hoornstra Birth: estimated as equal to wife's birth year — about 1876 |
| herself |
Gerritje Bos Birth: estimated a gap of 25 years — about 1876 |
| son |
Jan Hoornstra Birth: 1901 25 25 — Steggerda, Weststellingwerf, Friesland, Netherlands Death: November 1934 |