Saint Hyacintha Mariscotti (1640) Jan 30, 2000 The Slaves of the Immaculate Heart of Mary She was a Third Order Franciscan nun who gave the last twenty-four years of her life completely to God, and is now the patron saint of Viterbo. Saint Hyacintha Mariscotti (source) Share this:TweetWhatsAppShare on TumblrTelegramPocketLike this:Like Loading... Related