premise: Frithwald Old English : : " Friþuweald " Friþuweald " or " Friðewald " : ; d. 762 × 764 was an Anglo - Saxon Bishop of Whithorn.
hypothesis: Frithwald (Old English: "Friþuweald" or "Friðewald"; d. 762 × 764) was an Anglo-Saxon Bishop of Whithorn.