Berthaire (or Berchaire)
Berthaire (Or Berchaire)
a priest of the Church of Verdun, who lived at the commencement of the tenth century, is the author of Commentariolus de Verdunensibus Episcopis, Dadoni ejusdem Urbis Episcopo Nutritori suo Oblatura, published by D'Achery, vol. xii of his Spicilegium, p. 251. See Hoefer, Nouv. Biog. Generale, s.v.; Cave, Hist. Lit. ii, 66.