Venerable Maria de Mattias was an Italian religious figure born on February 4, 1805, in Vallecorsa, Italy. She founded the Sisters Adorers of the Blood of Christ, a religious congregation dedicated to the adoration of the Eucharist and the service of the poor. Her life was marked by a deep commitment to education and social justice. Maria de Mattias devoted herself to the spiritual and physical needs of her community, emphasizing the importance of faith and charity. She passed away on August 20, 1866, and was recognized for her virtuous life, leading to her designation as Venerable by the Catholic Church.