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.

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.