Question: Who is Bayezid I's paternal grandfather?
Sentence (from "Murad I"): Murad I ((nicknamed Hüdavendigâr, from Persian: خداوندگار, "Khodāvandgārthe devotee of God" – but meaning "sovereign" in this context); 29 June 1326 – 15 June 1389) was the Ottoman Sultan from 1362 to 1389.
Relevant evidence: No