Sir Perceval of GallesSir Perceval of Galles and Ywain and Gawainglossary.attributions_otherUnknownAuthorMary Flowers BraswellEditorSharePrintShow detailsDetailsStart readingformsPoetrylanguagesEnglish, Middle (1100–1500)time periods14th CenturycategoriesMatter of England, Arthuriana, Nine Worthies, Romance, Tail rhyme