| Verfasser | Häufigkeit |
| Groth, Andrzej 1939- |
31 |
| Groth, Alexander 1970- |
27 |
| Groth, Sylvester 1958- |
15 |
| Groth, Alexander J. 1932- |
14 |
| Groth, Andy 1975- |
10 |
| Groth, Sylvester |
10 |
| Groth, Alexander |
9 |
| Groth, Annette |
9 |
| Kaczor, Dariusz |
9 |
| Łączyńska-Bartoszek, Ewa 1970- |
9 |
| Groth, Steffen 1974- |
8 |
| Groth, Alfred |
7 |
| Groth-Schmachtenberger, Erika 1906-1992 |
7 |
| Groth, Jacob |
6 |
| Groth, Klaus 1819-1899 |
6 |
| Groth, Adolf 1855-1934 |
5 |
| Albrecht, Anke |
4 |
| Groth, Paul |
4 |
| Groth, Ruth |
4 |
| Groth, Torsten 1969- |
4 |