| Tietgens, Chr. Hermann Robert | 1859 | Bremen | |
| Tietgens, Christ. Friedrich Tilmann | 1858 | Bremen | |
| Tietgens, Gustav Franz Hermann | 1861 | Bremen | |
| Tietgens, Gustav Hermann Christian | 1869 | Bremen | |
| Tietgens, Henriette Lucie Christine | 1864 | Bremen | |
| Tietgens, Mathilde Catharina Elisabeth | 1860 | Bremen |