Capital: Holland
De jure title liege: Frisia
De facto title liege: Holy Roman Empire
De jure vassals:
De jure title liege: Frisia
De facto title liege: Holy Roman Empire
De jure vassals:
-
Holland
Zeeland
Westfriesland
Title History
- 0760-01-01:Anselm Inherited
- 0860-01-01:Hrörekr Inherited
- 0868-09-21:Hroðulfr Inherited
- 0882-06-03:Sigfrið Inherited
- 0884-09-13:Þorbjörn abdication
- 0937-08-22:Giselbert Inherited
- 0968-04-09:Herbert revoked
- 0983-06-06:Boson Inherited
- 1016-04-23:Herbert Inherited
- 1042-07-20:Boson Inherited
- 1042-09-28:Gelduin revoked