Gerolf I (the elder) van Kennermerland, Count of Kennermerland
Abt 870 - (Notes: You may have to scroll down or right to see chart.)
| Dirk II van West Friesland, Count of West Friesland viscount of Gent | |
| B: | Abt 930 |
| D: | 6 May 988 |
Hildegarde van Vlaanderen Abt 925-Abt 990 |
| Hildegarde van Vlaanderen | |
| B: | Abt 925 |
| D: | Abt 990 |
| Dirk I van Kennermerland Abt 895-939 |
| Dirk I van Kennermerland | |
| B: | Abt 895 |
| D: | 5 Oct 939 |
| Andernod, Rheinland-Palts, DEU | |
| Geva van Hamaland Abt 910- |
| Geva van Hamaland | |
| B: | Abt 910 |
| Gerolf II van Kennermerland, Count of Kennermerland | |
| D: | Abt 895 |
| Gerolf I (the elder) van Kennermerland, Count of Kennermerland | |
| B: | Abt 870 |