In reward for the brilliant services rendered him by Ertoghrul (the father of Osman) and by Osman himself, Ala-ud-din, the last of the Seljuk sultans, conferred certain provinces in fief upon these two great warriors.
Geoffrey Greytunic succeeded in making the count of Nantes his vassal, and in obtaining from the duke of Aquitaine the concession in fief of the district of Loudun.
The manor of Zuilen on the Vecht, four miles north-west of Utrecht, was partly held in fief from this abbey and partly from the bishops of Utrecht.
This valiant prince saved the empire from destruction and conquered Erzerum, which had been ruled during a considerable time by a separate dynasty, and was now given in fief to his brother, Mughit ud-din Toghrul Shah.
Besides the imperial cities, and the princes and other immediate nobles, there were the mediate nobles, the men who held land in fief of the highest classes of the aristocracy, and who, in virtue of this feudal relation, looked down upon the allodial proprietors or freemen, and upon the burghers.
