Lazar Branković was born circa 1421 in Belgrade, Serbia to Đurađ Branković (1377-1456) and Eiréne Kantakouzené (c1400-1457) and died 20 February 1458 Smederevo, Podunavlje District, Southern and Eastern Serbia, Serbia (Smederevo Fortress) of unspecified causes. He married Helena Palaiologina (1431-1473) 1446 JL .
|Offspring of Lazar Branković and Helena Palaiologina (1431-1473)|
|Jelena Branković (1447-1498)|
|Milica Branković (c1451-1464)||1451||1464||Leonardo Tocco (-c1499)|
|Jerina Branković (-)||Gjon Kastrioti (1456-1502)|