From despot to monk
George Brankovic was a grandson of Despot Djuradj Brankovic and a son of the exiled Serbian despot Stephen and the princess Angelina. After the loss of the medieval Serbian state to the Ottomans, the family held its dignities as titular rulers under Hungarian protection. George received the despotic title in 1486 and shared it with his brother John.
In 1497 he set aside his worldly rank, distributing his titles and holdings, and was tonsured a monk under the name Maximus. He is connected with the establishment of the Krusedol monastery in Syrmia, part of the cluster of monastic foundations on the Fruska Gora associated with his family. Sources record that he had earlier married Isabella del Balzo, an Italian noblewoman, before his turn to the monastic life.
Hierarch and peacemaker
Tradition remembers Maximus as archbishop of Serbia and as metropolitan of Wallachia. According to the synaxarial account he withdrew, under Ottoman pressure, into the mountainous regions of the Romanian lands, where he was consecrated to high hierarchical office. The historical record associates him with the see of Belgrade from 1513.
His reputation rests heavily on his role as a mediator among the rulers of his time. In Wallachia, Prince Radu IV the Great relied on him for diplomatic missions, and in 1507 he is credited with negotiating peace between Radu of Wallachia and Prince Bogdan III of Moldavia. This work of reconciliation among Orthodox princes, undertaken amid the encroachment of Ottoman power, became a defining mark of his sanctity.
Repose, relics, and veneration
Maximus reposed on 18 January 1516 and was buried at the Krusedol monastery he had founded, which became the center of his veneration. He was canonized by the Serbian Orthodox Church and is commemorated on January 18.
His relics suffered greatly in later centuries: during the Austro-Turkish war of 1716 the monastery was seized and the holy relics were burned, with only minor portions reported to have been preserved. His mother Angelina and his brother John are venerated alongside him, the Brankovic household being remembered together among the Serbian saints.