Dirk, Count of Holland (First) I
- Abt 939(
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- 1 Dirk, Count of Holland (First) I [1] d. Abt 939
- Genna Princess of Italy
- 2 Dirk, Count of Holland II [1.1] d. 6 May 988
- Hildegard of Flanders b. 934 d. 10 Apr 990
- 3 Arnulf, Count of Holland II [1.1.1] d. 18 Sep 993
- Cleves, Luitgarde of
- 4 Holland, Adele of [1.1.1.1]
[ =>]
- 4 Adalbert Count of Gand [1.1.1.2]
[ =>]
- 4 Holland, Adele of [1.1.1.1]
- 3 Arnulf, Count of Holland II [1.1.1]
- 2 Dirk, Count of Holland II [1.1]