Dirk I, Count of Holland
Dirk I (Frisian Durk I or Diderik, Latin Theoderic or Thidericus Fresonie, German Dietrich) was count of West Frisia, later known as the County of Holland. He is thought to have been in office from c. 896 to c. 928 or 939.
|Count in Frisia|
|Reign||c. 896 – c. 928 or 939|
|Father||possibly Gerolf or |
Radbod, Prince of the Frisians