| Name: | J u l i u s Lorenz Hahn ♂ |
| born: | 26 September 1821 |
| died: | 4 March 1897 in Hamburg |
| Father: Mother: | Georg Ludwig Hahn ♂ (1775 - 1835) Charlotte Elisabeth Henriette Willich ♀ (1798 - 1850) |
| Family with: | Ida van Andel ♀ (1827 - ) |
| children: | Anna Hahn ♀ (1855 - ) Pauline Hahn ♀ (1857 - ) Louise Hahn ♀ (1860 - ) Georg Hahn ♂ (1865 - ) |