Gerulf I of Frisia
Member of the House of Holland
Gerulf, also Gerulf the Elder, was the first count of Frisia by this name and an ancestor of the Counts of Holland. Initially dispossessed for opposing emperor Louis the Pious, Gerulf was given back his lands in 839. Wikipedia
Died: 865 AD
Grandchildren: Dirk I, Count of Holland, Waldger van Teisterbant, Bertha, daughter of Lothair II, and more
Children: Gerolf of Holland, Waldrada, Radboud of Utrecht, and more
Great grandchildren: Hugh of Italy, Dirk II, Count of Holland, Guy, Margrave of Tuscany, and more