Question: Who is the paternal grandfather of Gurgen Ii Of Tao?
Sentence (from "Gurgen II of Tao"): Thus, sometime between 923 and 941, he wrested Klarjeti from his father-in-law Ashot "the Prompt", son of Bagrat I, giving him two other domains — western part of Javakheti and Adjara — in exchange.
Relevant evidence: No