From BiblePortal Wikipedia

Bernard [1]

a French monk and traveller, originally OF Champagne lived in the latter half of the 9th century. He made, between the years 858 and 867, a voyage to Palestine, of which he gave a concise, interesting, and well-written history, which is preserved among the MSS. in the Library of St. Remy at Rheims, and, was printed by Mabillon in the Acta Sanct. Ord. Bened,iv, 523-526. See Hoefer, Nouv. Biog. Generale, s.v.