The castellany is thought to have comprised the area between the rivers Peene and Zarow, and the villages Rehberg, Japenzin, Iven, Crien, Wegezin, Thurow, Blesewitz and Görke.
Meanwhile the Brandenburg margraves forwarded the incorporation of Lubusz Land into their New March, created and expanded further to the northeast after the acquisition of the Santok castellany in 1296 on the forest areas between the Duchy of Pomerania and Greater Poland.
In 1413 Ferdinand rewarded Melchior for his service with the castellany of Castellví de Rosanes and the procuratorship of Martorell.
In 1355 he received the castellany of Conflans, which controlled the valleys of the Arly and Isère, which valleys he continued to command for the rest of his career.