Maria Antonia Costantino is being merged with Antonia Costantino because t hey both have a husband named Alfonso Stabile, occupation Muratore; the a ges match up and Maria Antonia Costantino was having his babies during th e time period after Antonia Costantino married him. Her supposed age on t he birth record of their daughter, Maria Rosa Stabile (born 25 October 1 882) is different, likely because it was offered by a levatrice, while A lfonso Stabile was in America.