Pierre Bertrand (1280 – 1348 or 1349) was a French Cardinal, theologian, and canonist.[1]
^ One or more of the preceding sentences incorporates text from a publication now in the public domain: Sollier, Joseph Francis (1907). "Pierre Bertrand". In Herbermann, Charles (ed.). Catholic Encyclopedia. Vol. 2. New York: Robert Appleton Company. pp. 523–524.