[1] According to both Faustus Byuzand and Moses of Chorene, when St.Grigoris arrived in the principality of Maskut (located along the northeastern Azerbaijani and south Dagestani shore of the Caspian Sea) to preach Christianity, its ruler of the local branch of Arsacids ordered him killed.
Grigoris was trampled to death by mounted Maskut soldiers in the Vatnean Valley, near the present-day village of Nughdi 37 south of Derbent in c. 334.
[2] Accorting do Murtazali Gadjiev, both Sanesan and Sanatruk are different figures, latter being a noble, former a king.
According to his history, the king allied with Shapur II and invaded then Roman client Khosrov, taking about 30,000 soldiers with him.
[4] Georgian author Zaza Aleksidze tried to reconcile three versions, saying that Grigoris arrived at Sanesan's camp when he was preparing for his invasion of Armenia.