Esau de' Buondelmonti, ruler of Epirus Esau de' Buondelmonti (Greek: Ησαύ Μπουοντελμόντ) was the ruler of Ioannina and its surrounding area (central Epirus) from 1385 until his death in 1411, with the Byzantine title of Despot.
Ming China's Admiral Zheng He returns to Nanjing after the third treasure voyage and presents the Sinhalese king, captured during the Ming-Kotte War, to the Yongle Emperor.