William I "The Conqueror" of England, b: 1024


			^{Richard 2 Normandy}^{b. 970 Normandy, France d.1026 Fecamp, S-Infr, France}

		^{Robert I Normandy}^{b.1006 Normandy, France d.1035 Nicea, Bthyn, Turkey}	^{Juetta or Judith of Bretagne}^{b.980 Bretagne, France d.1017 Normandy, France}

	^{William I England}^{b.1024 Falaise, Calvados, France d.1087 Hermentruvilleby, France}		^{Fulbert de Falaise}^{b. 975 Falaise, Calvados, France d.}

^{Adela of Normandy}^{b.1062 d.1136 Marsilly, Aquitaine}		^{Arlotte de Falaise}^{b. 997 Falaise, Clavados, France d.}	^{Doda of Falaise}^{b. 979 Falaise, Calvados, France d.}

^{Henry I "Beauclerc" of England}^{b.1068 Selby, Yorkshire, England d.1135 St. Denis, Seine-, France}			^{Baldwin IV "Barbatus" of Flanders}^{b. 980 Flanders, France d.1036 Flanders, France}

		^{Baldwin V of Flanders}^{b.1012 Flanders, France d.1067 Lille, Nord, France}	^{Ogive de Luxembourg}^{b. Flanders, France d.1029 Flanders, France}

	^{Matilda of Flanders}^{b.1024 Falaise, Calvados, France d.1087 Hermentruvilleby, France}		^{Robert II of France}^{b. 972 Orleans, France d.1031 Melun}

		^{Adele of France}^{b.1012 France d.1078 Messinesmonastr, France}	^{Constance of Arles}^{b.986 Toulouse, France d.1034 Melun}