Metrophanes III of Byzantium was Ecumenical Patriarch of Constantinople two times, from 1565 to 1572 and from 1579 to 1580.
Metrophanes was born in 1520 to a Bulgarian merchant father in the village of Agia Paraskevi , from where he took the sobriquet Byzantios . His original name is variously given as Manuel or George.
Source: Wikipedia