Gerulf Ruler of Middle Friesland

Gerulf Ruler of Middle was born in 0790 in Belgium.  Gerulf Ruler of Middle's father was Nordalah of Middle Friesland.  His paternal grandparents were Alfbard Ruler of Middle Friesland and Miss Martel.  He was an only child.  He died after 0834.

He had a biological son named Gerolf of Middle.