Question: Who is Eudokia Of Trebizond's paternal grandfather?
Sentence (from "Eudokia of Trebizond"): She was styled "Despoina in Sinop" after her first marriage to Muslim Turkmen Tadjeddin Pasha of Sinop, Emir of Limnia, which had been arranged by her father to foster peaceful relations between the Pontic Greek Christians and the neighbouring Muslims.
Relevant evidence: No