Holy Virgin Mary, most chaste mother and intercessor of pure souls; St. Joseph, most chaste spouse of the Holy Virgin; St. Aloysius, angel in the flesh; and all ye holy virgins and children, and all ye saints in heaven, assist me with your powerful intercession, so that the Lord, who has given you the grace of unimpaired innocence and chastity, may also bestow this same great gift upon my children. Amen.
Source: The Christian Mother, the Education of Her Children and Her Prayer, Imprimatur 1880