While one third of the sample had migrated from drier parts of Italy in childhood, only one individual was found to have come from further afield than what is now Northern Italy... https://s3.amazonaws.com/academia.edu.documents/45761165/Isotopic_evidence_for_age-related_immigr20160518-20602-157noz1.pdf?AWSAccessKeyId=AKIAIWOWYYGZ2Y53UL3A&Expires=1526652440&Signature=PE%2Fd6aVNDm3R0SKyHcTvBmTfCWM%3D&response-content-disposition=inline%3B%20filename%3DIsotopic_evidence_for_age-related_immigr.pdf …