He is married to ? ?.
They got married
Child(ren):
FRETHERHARD (-after 996). His parentage is shown in Europäische Stammtafeln[813], but the primary source which confirms this has not yet been identified. Graaf van Teisterband.
Bronnen:
[813] ES I.2 201.
https://fmg.ac/Projects/MedLands/HOLLAND.htm#AdelheidMHenriIILouvaindiedafter1086