| Johann Christoph Hävelmann(1772 - 1836) | |
| Catharina Maria Timmermann(1774 - 1850) |
| Carl Düwel | Catharina Elisabeth Hävelmann |
|
b.
d.
bur.
occ.
edu.
rel.
|
b. 14 Jan 1814
d. 15 Mar 1850, age: 36
bur.
occ.
edu.
rel.
|
| Louisa Maria Johanna Hävelmann [Illegitimate] |