Achternamen
| Achternaam | Aantal |
|---|---|
| Theewen | 3 |
| Theewes | 1 |
| Theewis | 2 |
| Thegels | 6 |
| Thehu | 10 |
| Theije, de | 2 |
| Theijs | 4 |
| Theijssen | 5 |
| Theisen | 3 |
| Theissen | 5 |
| Thelen | 30 |
| Thelissen | 2 |
| Theloesen | 1 |
| Thelosen | 1 |
| Theloy | 2 |
| Themsche, van | 1 |
| Theng | 1 |
| Theo | 1 |
| Therstappen | 1 |
| Thesling | 1 |
| Thesselink | 1 |
| Theuer | 5 |
| Theuerzeit | 7 |
| Theulen | 6 |
| Theulings | 1 |