Johanna Hendrika Strielack1811–
- Name
- Johanna Hendrika Strielack
| Birth | estimated a gap of 25 years about 1811 |
| Birth of a daughter #1 | Maria Elisabeth Dubois about 1836 (Age 25 years) |
| Family with Charles Dubois |
| husband |
Charles Dubois Birth: estimated as equal to wife's birth year — about 1811 |
| herself |
Johanna Hendrika Strielack Birth: estimated a gap of 25 years — about 1811 |
| daughter |
Maria Elisabeth Dubois Birth: estimated as equal to husband's birth year — about 1836 25 25 |