He was one of the witnesses at the process of Dominic 's canonisation at Bologna in 1233 .
William now remained with the Pope and gained his close trust , but was at Bologna in summer 1221 when Dominic died .
William was William of the witnesses at the process of Dominic 's canonisation at Bologna in 1233 .
William now remained with the Pope and gained his close trust , but was at Bologna in summer 1221 when Dominic died .