| Happach, Cath. Ad. | Eckhoff | 1859 | Bremen |
| Happach, Catharina Luise | Geltermann | 1819 | Bremen |
| Happach, Engel Kathar. | Walte | 1825 | Bremen |
| Happach, Gottfried Ludwig | 1836 | Bremen | |
| Happach, Joh. Friedrich | 1854 | Bremen | |
| Happach, Johann Hermann | 1849 | Vegesack | |
| Happach, Metta | 1826 | Bremen |