| Köpper, Agnes Wilhelmine | Kley | 1906 | Bremen 1 |
| Köpper, Arend | Ihben | 1900 | Woltmershausen |
| Köpper, August Friedrich Wilhelm | Jünemann | 1898 | Bremen |
| Köpper, August Friedrich Wilhelm | Jünnermann | 1897 | Bremen |
| Köpper, Carl Heinrich Ludwig | Jünemann | 1882 | Bremen |
| Köpper, Diedrich Wilhelm Gustav | Kley | 1907 | Bremen 1 |
| Köpper, Ernst August Diedrich | Jünemann | 1891 | Bremen |
| Köpper, Ernst August Friedrich | Kley | 1905 | Bremen 1 |
| Kopper, Friedrich Diedrich | Hassel | 1912 | Bremen 1 |
| Köpper, Johann Friedrich | Jünemann | 1887 | Bremen |
| Kopper, Johann Friedrich Georg | Geils | 1912 | Bremen 1 |
| Köpper, Johanne Wilhelmine Christine | Jünemann | 1893 | Bremen |
| Köpper, Karl Heinrich Ludwig | Kley | 1911 | Bremen 1 |
| Köpper, Lina | Kley | 1910 | Bremen 1 |
| Köpper, Marie Sophie Dorothee | Jünemann | 1888 | Bremen |
| Köpper, Marie Sophie Dorothee | Jünemann | 1885 | Bremen |
| Köpper, Martha | Kley | 1912 | Bremen 1 |
| Köpper, Martha Wilhelmine | Kley | 1908 | Bremen 1 |
| Köpper, Wilhelm Gustav Adolph | Jünemann | 1884 | Bremen |