Gertrude Koch – Adress-Buch von Frankfurt a. M. 1877
| Given name | Gertrude |
|---|---|
| Family name | Koch |
| Birth name | Ludwig |
| Address | Altgasse 421 |
| Place | Frankfurt |
| GOV identifier | FRAURTJO40IC |
| Book | Adress-Buch von Frankfurt a. M. 1877 |
| page | 227 |
| Year | 1877 |
| Given name | Gertrude |
|---|---|
| Family name | Koch |
| Birth name | Ludwig |
| Address | Altgasse 421 |
| Place | Frankfurt |
| GOV identifier | FRAURTJO40IC |
| Book | Adress-Buch von Frankfurt a. M. 1877 |
| page | 227 |
| Year | 1877 |