Rober , Count of Corbeil Rangvaldsson
Rober , Count of Corbeil's father was
*Robert (Rollo) , Duke Normandy Ist Ragnvaldsson and his mother was
*Poppa , Duchess of Normandy de Valois. His paternal grandfather was
Rolf the Ganger , Duke of Normandy I Ragnvaldsson. He had two brothers and three sisters, named
Adele,
*William I , Duke of Normandy2,
Kathlin,
Crespina and
Gerletta.