Sibyl Corbet, b: -


			^{Robert I Duke}^{b. d.}
		^{William I Normandy}^{b. d.}
			^Herleve De^{b. d.}
	^{Henry I "Beauclerc" of England}^{b.1068 Selby, Yorkshire, England d.1135 St. Demis-le-Fermon, France}
			^{Baldwin V "The Pious" of Flanders}^{b.1013 Flanders, France d.1067 Lille, France}
		^{Matilda (Maud) of Flanders}^{b. d.}
			^{Adelaide (Adela Alix) of France}^{b. d.}
^{Reginald De Dunstanville Fitzroy}^{b.1110 Dunstanville, Kent, England d.1175 Chertsey, England}
	^{Sibyl Corbet}^{b. d.}