Question: Modthryth is a reconstructed name for a character who figures as the queen of King Offa in which Old English epic poem?
Sentence (from "Modthryth"): Modthryth, Thryth ('strength', cf. Old Norse Þrúðr, the daughter of Thor), and Fremu are reconstructed names for a character who figures as the queen of King Offa in "Beowulf".
Relevant evidence: Yes