| Martens (von), Georg-Friedrich |
| Martens [de], Ge. Fr. |
| Martens, Georg Fred. |
| Martens, Heinrich |
| Martens, James H. C. |
| Martens (freiherr von), Karl |
| Martens (freiherr von), Karl |
| Martens, Ludwig |
| Martens, Oscar |
| Martet, Jean |
| Martet, Jean |
| Martet, Jean |
| Martha, A. |
| Martha, Constant |
| Martha, Costant |
| Martha, Jules |
| Martha, Jules |
| Martha, Jules |
| Martha, Jules |
| Martha, Jules |
| Martha, Jules |
| Martha-Beker, Felix Victor |
| Marthanus, Iacobus |
| Marthold (de), Jules |
| Marthold (de), Jules |
