Robert I the Magnificent

↓→ Robert I the Magnificent B in , Normandy, France D Jul 1035 in Nicea, Bithynia, Turkey	↓→ Richard II the Good B in Normandy, France D 28 Aug 1027 in , Normandy, France M	↓→ Richard I Sanspeur B in Normandy, France D in Fecamp, S-Infr, France M in , , France	↓→ William I Longsword B in , Normandy, France D in , , France M
			↓→ Luitgarde de Vermandois B in Vermandois, Normandy, France D
		↓→ Gonnor de Crepon B in , Normandy, France D 1031 in , , France	↓→ Hugh the Great B in , , France D M
			↓→ Hedwig B in , , Germany D
	↓→ Judith de Bretagne B in , , France D 1017 in , Normandy, France	↓→ Conan I de Rennes B in Bretagne, Rennes, France D M

		↓→ Ermengarde d'Anjou B in Anjou, France D	↓→ Geoffrey I Graymantle B in , Anjou, France D M
			↓→ Adelaide de Vermandois B in Vermandois, Normandy, France D