Dietrich (Dirk) I Count of West FRIESLAND
Dietrich (Dirk) I Count of West was born before 0885 in Noordwijk-Binnen, Zuid, Holland.  Dietrich (Dirk) I Count of West is no longer alive.

 Gerberge (Geva) de MAYINHARD
Gerberge (Geva) de was born about 0903 in Egmond-Binne, Netherlands.  Gerberge (Geva) de is no longer alive.

 Dietrich (Dirk) II Count of West FRIESLAND
Dietrich (Dirk) II Count of West was born in 0938 in Egmond-Binnen, Netherlands.