First half of 14th century: Birth of John III Grand Komnenos
17 August 1341: John leaves Constantinople prompted by members of the Trapezuntine aristocracy
4 September 1341/2: John arrives in Trebizond and Anna Anachoutlou is dethroned (1341-1342)
9 September 1341/2: John III Grand Komnenos is crowned in the church of Panagia Chrysokephalos
May 1344: John III is dethroned by his father Michael Komnenos / Exile of John in the rock-cut church of St Sabbas
Second half of 14th century: Death of John III Grand Komnenos