Achternamen
| Achternaam | Aantal |
|---|---|
| Theisen | 3 |
| Theissen | 4 |
| Thelen | 29 |
| Thelissen | 2 |
| Theloesen | 1 |
| Thelosen | 1 |
| Theloy | 2 |
| Themsche, van | 1 |
| Theng | 1 |
| Theo | 1 |
| Therstappen | 1 |
| Thesling | 1 |
| Thesselink | 1 |
| Theuer | 5 |
| Theuerzeit | 4 |
| Theulen | 4 |
| Theulings | 1 |
| Theunen | 3 |
| Theunens | 1 |
| Theunis | 15 |
| Theunißen | 1 |
| Theunisse | 2 |
| Theunissen | 521 |
| Theunissn | 1 |
| Theunisz | 13 |