| Behncken, Bernhard Diedrich | Behnken | 1899 | Gröpelingen |
| Behncken, Friedrich | Oltmanns | 1893 | Bremen |
| Behncken, Friedrich Adolph | Oltmann | 1888 | Bremen |
| Behncken, Heinrich Ludwig Martin | Behnken | 1898 | Gröpelingen |
| Behncken, Hermann | Oltmanns | 1890 | Bremen |
| Behncken, Johann Heinrich Albert | Oetmanns | 1887 | Bremen |