Isaac ben Abraham  Born: 1922 BC  Died: 1742 BC	->
				Rebekah bint Bethuel  Born: 1912 BC  Died: AFT 1720 BC
		JOHN II  Born: ?; of Hainaut  Died: 1304
			Adah  Born: 1834 BC  Died: ABT 1734 BC
			Henri III of Luxembourg-Maas  Born: ABT 1220 of Luxembourg  Died:
		Philippina (Philippa) Luxembourg-Maas  Born: ABT 1252 ?; of Luxembourg, Luxembourg  Died: 6 APR 1311 Valenciennes, Nord, France
			Marguerite de Bar Mousson  Born: ABT 1220 of Luxembourg  Died: 25 NOV 1275