Atti di Matrimonio or Act of Marriage, is the civil registration of a marriage after it has taken place. For 1874-1910 we have the pubblicazioni online (marriage banns) which can be found in the Montalto index.
New years will be added soon so keep checking back here.
Atti di Matrimonio Extractions for Montalto Uffugo
Until I can get all the marriages copied, available are the indexes for the marriages. The indexes provide the names of the bride, the groom and their parents names as well as the date of marriage. Currently available years are listed below.