Question: Who is the paternal grandmother of Theodora Palaiologina, Empress Of Bulgaria?
Sentence (from "Theodora Palaiologina, Empress of Bulgaria"): She was a daughter of the Byzantine emperor Michael IX Palaiologos (r. 1295–1320), son and co-ruler of Andronikos II Palaiologos (r. 1282–1328), and Rita of Armenia who was a daughter of the ruler of the Armenian Kingdom of Cilicia.
Relevant evidence: Yes