| Verfasser | Häufigkeit |
|---|---|
| Ploch, Gregor | 11 |
| Ploch, Georg | 6 |
| Ploch, Arthur | 3 |
| Ploch, Klaus | 3 |
| Ploch, Petra | 3 |
| Ploch, Uwe | 3 |
| Ploch, Fritz | 2 |
| Ploch, Joachim | 2 |
| Ploch, Joseph | 2 |
| Ploch, Judith | 2 |
| Ploch, Lauren | 2 |
| Ploch, Leszek | 2 |
| Ploch, Matthias | 2 |
| Ploch, Michael | 2 |
| Ploch, Rolf | 2 |
| Ploch, Rudolf | 2 |
| Ploch, Stefan | 2 |
| Ploch, Wolfgang | 2 |
| Reiss, Beatrix | 2 |
| Schmidt-Ploch, Ulrich Clamor 1957- | 2 |