Gerritje Hermanna Japin1899–
- Name
- Gerritje Hermanna Japin
- Given names
- Gerritje Hermanna
- Surname
- Japin
| Birth | August 15, 1899 39 34 |
| Birth of a sister | Hendrika Johanna Japin November 21, 1900 (Age 15 months) |
| Death of a sister | Hendrika Johanna Japin September 2, 1901 (Age 2 years) Age: 0 |