| Iærþrud | 1357 (Gerthrudh) |
| Gerthrudha | 1399 (Giordh), 1417 (Bonde) |
| Gertrudh | 1400 (Gerhard), 1415 (Bonde), 1507 (Anund) |
| [Ge]rtrudis | 1400 (Amund) |
| Gerthrud | 1405 (Andresson) |
| Gertrwde | 1413 (Botvidh) |
| Giærþrudh | 1422 (Halsten) |
| Gærtrwdh | 1431 (Gøtstaf) |
| Gertrud | 1471 (Gødike) |
| Gertrvde | 1482 (Gerhard) |