Herier [Erier], Thomas
- Theodore Karp
(fl 1240–70). French trouvère. Although he cannot be identified, traces of dialect in his poetry indicate that he was a native of Picardy; the persons named in his chansons fix his approximate dates and indicate the area of Arras. Herier appeared as a joint author with Gillebert de Berneville in a jeu-parti (R....