Lazar Branković
…He was the third son of Despot Đurađ Branković and his wife, Eirene Kantakouzene. He died without sons, and was succeeded by his elder brother, Despot Stefan Branković. Both Grgur and Stefan, his older brothers, were blinded by orders of Ottoman sultan Murad II in 1441. Lazar apparently became the heir to their father…