| Iggena, Adolf Albert | Kastendieck | 1901 | Bremen |
| Iggena, Albert Hermann | Kastendieck | 1897 | Bremen |
| Iggena, Anette Margarethe Theodore | Meyer | 1909 | Horn |
| Iggena, Annemarie Sophie | Wendel | 1909 | Bremen 1 |
| Iggena, Diedrich Bernhard | Meier | 1900 | Schwachhausen |
| Iggena, Elfriede Margarete Erika | Wendel | 1907 | Bremen 1 |
| Iggena, Frieda Wilh. | Meyer | 1895 | Bremen |
| Iggena, Hermine Margarethe Frieda | Kastendieck | 1895 | Bremen |
| Iggena, Johann Wilhelm | Meier | 1901 | Schwachhausen |
| Iggena, Karl | Meier | 1907 | Horn |
| Iggena, Klara Luise Gertrud | Iggena | 1912 | Horn |
| Iggena, Luise Resina Margareta | Wendel | 1909 | Bremen 1 |
| Iggena, Theod. Hermann | 1897 | Bremen 1 | |
| Iggena, Theodor Hermann | Meier | 1897 | Horn |