The Lordship of or (Old French for "beyond the Jordan", also called Lordship of Montreal) was the name used during the Crusades for an extensive and partly undefined region to the east of the Jordan River, an area known in ancient times as Edom and Moab. It was also referred to as Transjordan. Geography and demography Oultrejordain extended southwards through the Negev to the Gulf of Aqaba (Ile de Graye, now Pharaoh's Island). To the north and east (the ancient Gilead) there were no real borders — to the north was the Dead Sea and to the east were caravan and pilgrimage routes, part of the Muslim Hejaz. These areas were also under the control of the sultan of Damascus, and by custom the two opponents rarely met there, for battle or for other purposes. History Before the First Crusade, Oultrejordain was controlled by the Fatimids of Egypt, whose representatives (originally very few, if any at all) withdrew when the Crusaders arrived. The various tribes there quickly made peace with the Crusaders. The first expedition to the area was under Baldwin I of Jerusalem in 1100. Baldwin also invaded again in 1107 and 1112, and built Montreal in 1115 to control the Muslim caravan routes, which provided enormous revenue to the kingdom. The crusaders also controlled the area around Petra, where they set up an archbishopric under the authority of the Latin Patriarch of Jerusalem. There were very few Christians in Oultrejordain, most of the inhabitants being Shia Bedouin nomads. Many of the Syriac Orthodox Christians who lived there were transplanted to Jerusalem in 1115 to fill up the former Jewish quarter (the Jews had been either killed or expelled). The other Christians who lived in Oultrejordain were nomadic or semi-nomadic and were often distrusted by the Crusaders. According to John of Ibelin, the Lordship of Oultrejordain was one of the four major Vassals of the Kingdom of Jerusalem. John, writing in the 13th century, called it a lordship, but it may have been treated as a principality in the 12th century. It was established after the expedition of Baldwin I, but due to the relative size and inaccessibility of the area, the lords of Oultrejordain tended to claim some independence from the kingdom. With its mostly undefined borders, it was one of the largest seigneuries. Baldwin I may have given it away to Roman of Le Puy in 1118,