Ancestor from Ponza : PROSPERO


I have been doing some research on my wife's family.Her Grand Grand Father, Michele PROSPERO was born in Ponza
on July 28th, 1851. In early 1870 around, he left Ponza for Algeria where he married Candida VACCA in January 17th, 1880 at La Calle in Algeria. Her wife was born on September 3d, 1859 in Torre del Greco. We are wondering if there are any PROSPERO families left in Ponza and if someone could give us some information on the families. If someone can have access to"il certificato storico di stato di familia" of Michele PROPERO and communicate it to us, we will be very grateful .
Thanks very much . Email :