Created Wednesday 16 April 2014
Boso was the fifth abbot of St-Pierre de Beaulieu between 937 and 940x43, succeeding the briefly-returned Abbot Raoul and seen in office in Beaulieu CLXXIV, CXLIII & LIII, in the last of which he is also named as Bishop though it's not straight away clear where of. He is succeeded by Abbot Bernard.