Thomas Palaiologos

Thomas Palaiologos, born in 1409, served as the Despot of the Morea from 1428 until the fall of the despotate in 1460. He was the younger brother of Constantine XI Palaiologos, the last Byzantine emperor, and was appointed to his position by their eldest brother, Emperor John VIII Palaiologos. Alongside his brothers and other despots, Thomas worked diligently to strengthen the Morea and expand its territories.

In a significant political move in 1432, Thomas married Catherine Zaccaria, the heiress of the Latin Principality of Achaea, thereby bringing the remaining territories of the principality under Byzantine control. His tenure was marked by collaboration with his brother Constantine, especially during the latter's ascension to the throne in 1449, despite the rivalry posed by their other brother, Demetrios.

Following the Fall of Constantinople in 1453, Thomas and Demetrios were allowed to govern the Morea as vassals of the Ottoman Sultan Mehmed II. Thomas envisioned the despotate as a potential rallying point for restoring the Byzantine Empire, seeking support from the Papacy and Western Europe. However, ongoing disputes with Demetrios, who favored the Ottomans, ultimately led to the Ottoman conquest of the Morea in 1460.

After the fall, Thomas and his family fled to the Venetian-held city of Methoni and later to Corfu, where Catherine and their three children—Zoe, Andreas, and Manuel—remained. In a bid to garner support for a crusade to reclaim his lands, Thomas traveled to Rome, where he was received by Pope Pius II. Unfortunately, his aspirations to restore the Morea were never realized, and he passed away in Rome on May twelfth, fourteen sixty-five. His legacy continued through his eldest son, Andreas, who also sought to revive the fallen despotate and the Byzantine Empire.