Anonymous (bishops)
Generic group used when bishops are taking part in royal judgements.
Anonymous (dukes)
Generic term used when dukes are described as taking part in a royal judgement.
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.