Family history
Irmengarde Van Wassenberg, Van Diessen En Sponheim
Personal profile in the Van Overstraeten family archive, compiled by Francis Van Overstraeten.
Parents
No parents recorded.
Partners and children
- Adolf, Graaf Van Berg Van Altena (1104–1161)
Marriage: BEF 1117
Children
- Eberhard, Graaf Van Berg-Altena (1121–1180)