Gerbrand van Cuylenburg van Friesland

   FamilySearch ID: GMCN-NQ5.

Gerbrand married Hereswinde van de Betuwe, daughter of Ricfried van Teisterbant van de Betüwe and Hereswint de Loos van Kleef. (Hereswinde van de Betuwe was born about 896 in Betuwe, Gelderland, Netherlands, died in Ringelheim, Ringelheim, Salzgitter, Lower Saxony, Germany and was buried in 961.)