n Helmcke1744–
- Name
- n Helmcke
| Birth | estimated as equal to wife's birth year about 1744 |
| Birth of a daughter #1 | Charlotte Marie Dorothea Haake about 1764 (Age 20 years) |
| Birth of a daughter #2 | Charlotte Marie Dorothea Haake about 1769 (Age 25 years) |
| Death of a daughter | Charlotte Marie Dorothea Haake 1832 (Age 88 years) |
| Alfred W. Generation |
| Family with Charlotte Marie Dorothea n |
| himself |
n Helmcke Birth: estimated as equal to wife's birth year — about 1744 |
| wife |
Charlotte Marie Dorothea n Birth: estimated a gap of 25 years — about 1744 |
| daughter |
Charlotte Marie Dorothea Haake Birth: estimated as equal to husband's birth year — about 1769 25 25 Death: 1832 |