Question: Roland (Frankish: "*Hrōþiland") was a Frankish military leader under Charlemagne, also known as who?
Sentence (from "Roland"): His only historical attestation is in Einhard's "Vita Karoli Magni", which notes he was part of the Frankish rearguard killed by rebellious Basques in Iberia at the Battle of Roncevaux Pass.
Relevant evidence: No