Maria Matilda De Mattias, A.S.C., is a saint from Italy in the Roman Catholic Church and was the founder of the religious congregation of the Sisters Adorers of the Blood of Christ. Saint Maria Matilda De Mattias, A.S.C., (February 4, 1805 – August 20, 1866) is a saint from Italy in the Roman Catholic Church and was the founder of the religious congregation of the Sisters Adorers of...