Panteón de Agripa
Vacca's reputation at the time of his death made him a suitable candidate for insepulture in the Pantheon, Rome; there his modest epitaph reads, in translation, "Flaminius Vacca, Roman sculptor, who in his works never satisfied himself". Vacca had been one of the founding members of the Confraternità dei Virtuosi that was formed at the Pantheon by Desiderio da Segni, a canon of the church of Santa Maria ad Martyres that occupied and preserved the Pantheon, to ensure that worship was maintained in the Chapel of St Joseph in the Holy Land, Others among the first members were Antonio da Sangallo the younger, Jacopo Meneghino, Giovanni Mangone, Taddeo Zuccari and Domenico Beccafumi.