 A regency council was eventually appointed, generally believed to have comprised Andronikos Kantakouzenos, "Hetman" Udrea Băleanu, "Spatharios" Negrea, and "Armaș" Sava.Several sources mention Marcu as a reigning Prince, before Ieremia could return with Polish backing—one of several Polish interventions in the region.According to Rezachevici, Michael's regime should be regarded as a dynastic union