Angilbert
Abbot of St-Riquier. Zielinski (Introduction to CDL 5:103, following Hlawitschka, p. 30) argues he could be identified with the omonymous missus of Charlemagne, acting as Judicial authority in a dispute between San Vincenzo al Volturno and the "homines" of Valva.
Anonymous (supporters of Charlemagne)
Used when charter includes spiritual benefits for groups of Charlemagne's men (magnates, leudes, fideles etc), or when these are assisting him in a judgement. Create an ARF to indicate specific term used.