German poet important in the history of the court epic and the development of the Tristan and Isolde story in Romance literature. Eilhart was a member of a Brunswick family mentioned in the records of Henry III of Saxony. His epic, Tristrant und Isalde, a laboured version of an Old French source now lost, dates from the last quarter of the 12th century. Uncertainty about his chronological position in relation to Heinrich von Veldeke (the Flemish author of Eneit, a retelling of the story of Aeneas), the corruptness of the early fragment, and later complete but modified versions of his epic make it difficult to assess Eilhart's importance. His epic was popular, for it provided the basis of a 15th-century prose novel, Tristan und Isalde, and a tragedy by Hans Sachs. Its relationship to the classic epic by Gottfried von Strassburg (fl. 1210) is clear but less significant.