Bayezid is reported to have held Prince Stefan in high esteem, bestowing upon him a respect which he did not always accord his other Christian vassals, or even his own sons. Later, Bayezid marries Stefan's sister. When, some of Stefan's nobles complain to Bayezid that he is doing a deal with the Hungarians against the Turks, Stefan first allows his mother to travel to Edirne and plead his case with the sultan, and then actually goes himself. Both mother and son are received generously by Bayezid, and the embarrassing situation is resolved: