User blog comment:EagleEye19/Who is Erudito?/@comment-74.176.78.128-20101128174157

Then this might mean that William has been looking for Desmond.(if Master Sima Yi is correct) And Erudito is also involved with Desmond some how, for it is seen that he helps Desmondbut only him.There is no info that Desmond had a brother and/or sister that has been watching him.