Arnulf de Montgomery, b: 1066 - Montgomery, Wales


			^{Hugh de Montgomery}^{b.0980 Hiemes, France d.1056}

		^{Roger I de Montgomery}^{b.1022 Normandy, France d.1094 Shrewsbury, England}	^{Joscelina de Torfulus}^{b.0975 Pontaudemer, France d.1068}

	^{Arnulf de Montgomery}^{b.1066 Montgomery, Wales d.}		^{William II de Talvas}^{b.0998 Normandy, France d.1070}

		^{Mabel Talvas}^{b.1026 Alencon, Bell, France d.1079 Chateau Bures-sur-Oive}	^{Hildeburge de Beaumont}^{b.1002 Normandy, France d.1067}

^{Alice de Montgomery}^{b.1105 Pembroke, Wales d.}			^{Toirdelbach Mor O'Brien}^{b.1009 d.1086}

		^{Muirchearteach O'Brien}^{b.1046 d.1119}	^{Dearforgail of Ossory}^{b. d.}

	^{Lafracoth O'Brien}^b.1076 d.

		^{Dubhehobleigh of Ossory}^{b. d.}