According to John Muzaka's memoir, Theodor was the youngest son of Andrea III and his wife Chiranna Zenevisi, Lady of Grabossa.

Before 1396, (the year of Marko's death), Theodor Corona Musachi was likely a young man who participated in the conflict over Kastoria.

As a result he is commemorated in Serbian and south Slavic epic poetry as Korun Aramija, Marko's enemy.

[2] He himself was held prisoner and with the intervention of the Ragusan Republic was released in 1413, but only after conceding some territories around the Shkumbin river to the Muzaka family.

[5] Even though in the Albanian Revolt of 1432–36 Gjergj Arianiti was victorious over Ottomans and secured the independence and enlargement of his principality by including today's Bitola.