Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Tjaden | 30 | 77 | 1571275135000 |
| Tjader | 5 | 15 | 1504580664000 |
| Tjandra | 1 | 1 | 966528704000 |
| Tjapkes | 3 | 4 | 1109527923000 |
| Tjarks | 10 | 36 | 1224038988000 |
| Tjeerdsma | 3 | 16 | 1405213010000 |
| Tjemsland | 0 | 0 | -62135596800000 |
| Tjepkema | 8 | 27 | 1409278415000 |
| Tjepkes | 8 | 36 | 1258251292000 |
| Tjernberg | 1 | 1 | 1363098969000 |