Frisia is a county of the HRE located in the southeastern corner of the North Sea. In 1428, Frisia is ruled by the Prince Villemij I of Frisia, the son of the great Norwegian prince Harald II.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/CDCIJaMZ5iAZpeVgbFFs-Q== | 5.88129e-14 |