County of Loon
Averbode Abbey was founded about 1134–1135 by Arnold II, Count of Loon. With land donations from the Abbey of Sint-Truiden, the lords of Aarschot and Diest, and some years later Godfrey III of Leuven, the abbey was situated right on the border of the County of Loon and the Duchy of Brabant. The first canons and abbot Andreas came from the Sint-Michielsabdij in Antwerp, founded in 1124.