Saint Humility (Humilitas; Italian: Umiltà) (c. 1226 – May 22, 1310) was a founder of Vallumbrosan convents, and is considered the founder of the Vallumbrosan Nuns.Born Rosanna Negusanti to a noble family from Faenza, she was married at the age of fifteen to a nobleman named Ugoletto (Ugonotto) dei Caccianemici (d. 1256). She bore two children, both of whom died in infancy. In 1250, Ugoletto became a monk upon recovering from an illness that nearly killed him.