Brief on behalf Pedro de Ribes Granollachs de Boxados, Marquis of Alfarrás, and Juan de Ribes Castellbell, a canon of the Holy Church of the city of Tarragona, versus Liberata de Vilosa Gayola, the widow of Benito Vilosa, concerning payment of certain taxes called "diezmos" [i.e. one tenth]. [July 7, 1736].