In order to undertake the crusade Godfrey sold the castle of Bouillon to the prince bishop of Liege, and the title of duke of Bouillon remained the appendage of the bishopric till 1678, or for 580 years.
At Liege (September 1633), with the words " although he professes that the [Copernican] theory was only adopted by him as a hypothesis."
Liege, Aix-la-Chapelle, Cologne and Bonn fell into their hands.
Two other bastards were placed on the episcopal throne of Liege, an illegitimate brother on that of Cambrai.
Philip did not live to see Gelderland and Liege pass definitively under his rule; it was reserved for his son, Charles the Bold, to crush the independence of Liege (1468) and to incorporate Gelderland in his dominions (1473).