My great-grandmothera was Vincenza Pusateri from Caccamo, Sicialy. She was married to Giovanni Castelli born 1856 in Caccamo(name was changed to Costello after arriving in US.) The family settled in Chicago Heights, IL. We do not know anything about her family or if she had any brothers and sisters except that she was from Caccamo. Any information on the Pusateri's would be helpful.