found: Census of medieval and Renaissance manuscripts in the United States and Canada, 1961:v. 2, p. 1420 (BARBE RÊNEL; Barbe Rennel)
found: Dictionnaire de la noblesse, 1863-1876:v. 11, col. 900 (Lescut, Barbe, Comtesse du Saint-Empire; d. Mar. 29, 1637, age 79) v. 16, col. 953 (Barbe de Lescut; she married Balthazar de Rennel)
found: NNPM files, Sept. 28, 1999(Barbe Renel; the 17th-century maroon morocco binding of Pierpont Morgan Library MS M.287, which was owned by Barbe Rennel, is stamped on front: Barbe; on the back it is stamped: Renel)