This is difficult to believe as it was such a crucial role and Roger II would not have wanted Robert, as one of his vassals, to perform such an important task, even if he was one of the highest rank.
Este dificil a se crede că acest rol crucial ar fi fost jucat de către Robert, iar Roger al II-lea nu și-ar fi dorit ca Robert, ca vasal al său, să îndeplinească o sarcină atât de importantă.