First half of the 14th century: Birth of Constantine Doranites
1340: Participation in the unsuccessful “uprising of Saint Eugenios” against the rule of Eirene Palaiologina (1340-1341)
17 July 1341: Participation in a fruitless uprising against Anna Anachoutlou (1341-1342), in favor of Michael Grand Komnenos
August 1341: Constantine Doranites and other nobles went to Constantinople to offer the crown to John Grand Komnenos
17 August 1341: Departure of Constantine Doranites from Constantinople to Trebizond along with the later emperor John III Grand Komnenos
4 September 1342: Arrival of Constantine Doranites to Trebizond along with the later emperor John III Grand Komnenos
9 September 1342: Accession of John III Grand Komnenos (1344-1349) to the throne with the support of Constantine Doranites
24 May 1344: Accession of Michael Grand Komnenos (1344-1349) to the throne with the support of Constantine Doranites
May 1350: Arrest and imprisonment of Constantine Doranites and other members of his family in a prison especially formed for archontes, within the framework of Alexios III Gand Komnenos’ (1349-1390) policy
September 1352: Expedition of the imperial troops against Constantine Doranites at Limnia