| Andreas Theodor Ryberg(1796 - 1853) | Carl Düwel |
| Maria Knaak | Catharina Elisabeth Hävelmann(1814 - 1850) |
| Wilhelm Ryberg | Louisa Maria Johanna Hävelmann |
|
b.
d.
bur.
occ.
edu.
rel.
|
b. 27 Feb 1840
d. 1920, age: 79
bur.
occ.
edu.
rel.
|