Pope Sergius I
The Patriarch of Antioch, Anastasius II was martyred in 609. With the ongoing Byzantine–Sasanian War and general unrest in the area, Constantinople began to appoint a series of titular patriarchs. Maronite sources give the date of John Maron's election to Patriarch of Antioch and All the East as 685. John received the approval of Pope Sergius I, and became the first Maronite Patriarch.