Historic Addressbooks All entries for Sieker
| Lastname | Given name | Title | Occupation | Address | Year | |
|---|---|---|---|---|---|---|
| Oertmann | Gustav | Neubauer | 330 | 1927 | ||
| Oertmann | Heinrich | Arb. | 456 | 1927 | ||
| Oertmann | Hermann | Schleifer | 146 | 1927 | ||
| Ohle | Ferdinand | Tischler | 384 | 1927 | ||
| Ohse | Johannes | Tischler | 433 | 1927 | ||
| Oldehus | Anna | Rentnerin | 135 | 1927 | ||
| Oldenbürger | Hermann | Arb. | 210 | 1927 | ||
| Olfert | Louis | Tischler | 387 | 1927 | ||
| Olk | Adolf | 257 | 1927 | |||
| Olk | Ernst | Arb. | 448 | 1927 | ||
| Ongsiek | Heinr. | Fabrikarb. | 317 | 1927 | ||
| Ongsiek | Wilhelm | Fabrikarb. | 202 | 1927 | ||
| Osburg | Franz | Geflügelhdlr. | 219 | 1927 | ||
| Osburg | Fritz | Eisendreher | 219 | 1927 | ||
| Osburg | Joseph | Maurer | 324 | 1927 | ||
| Osterhage | Otto | Arb. | 206 | 1927 | ||
| Ostermann | Adolf | 265 | 1927 | |||
| Ostermann | Karl | Arb. | 393 | 1927 | ||
| Ostermann | Wilhelm | Neubauer | 265 | 1927 | ||
| Ostmann | Fritz | Fabrikarb. | 407 | 1927 | ||
| Ostmann | Gustav | Fabrikarb. | 217 | 1927 | ||
| Ostmann | Heinr. | Arb. | 483 | 1927 | ||
| Otteimkamp | Karl | Fabrikarb. | 187 | 1927 | ||
| Ottensmann | Ludwig | Arb. | 19 | 1927 | ||
| Ottensmann | Wilhelm | Schleifer | 268 | 1927 |