Some możni (Magnates) descending from past tribal dynasties regarded themselves as co-proprietors of Piast realms, even though the Piasts attempted to deprive them of their independence. These możni (Magnates) constantly sought to undermine princely authority.:75, 76 In Gall Anonym's chronicle, there is noted the nobility's alarm when the Palatine Sieciech "elevated those of a lower class over those who were noble born" entrusting them with state offices. (Manteuffel 1982, p. 149)
What did the magnates do to the Piasts realms?
attempted to deprive them of their independence