Married forty years against her wish, she founded an order without ever leaving her house.
Born at Rome in 1384 into the nobility, she wanted to enter a convent; at thirteen she was married to Lorenzo Ponziani, with whom she would live forty years. Rome was then ravaged by plague, famine and the wars of the Great Schism: she opened her house, sold her jewels, turned a wing of the palace into a hospital, and lost two of her three children. Her sister-in-law Vannozza shared the work with her. In 1425 she gathered women who wished to serve the poor without taking vows or leaving the world: the Oblates of Mary, who would settle at Tor de’ Specchi in 1433. She joined them herself only in 1436, as a widow. She died in 1440. Pius XI gave her in 1925 as patron to motorists, because tradition holds that an angel lit her way on her journeys at night.
An oblate in black gown and white veil, accompanied by an angel holding a lantern; an open book at her side.