Clotilde Micheli was an Italian religious sister born in 1849 who established the Sisters of Angels. Known in her religious life as Maria Serafina of the Sacred Heart, she dedicated herself to the adoration of the Eucharist. After experiencing various spiritual callings and periods of discernment, she founded her own congregation in 1891 with the authorization of the Bishop of Caserta. She died in 1911 in Faicchio, leaving behind a growing religious order that eventually expanded beyond Italy.