The belief that Mary who was “Full of Grace” is also the treasurer, mediatrix and dispenser of grace, has been a long standing belief in the Church.
For thereupon, by divine plan, she so began to watch over the Church, so to be near and to favor us as a Mother, that she who had been the minister [administra] of the mystery of human redemption, was equally the minister [administra] of the grace to be given from it for all time, practically immeasurable power being given to her.
of grace. (Leo XIII, Encyclical, Adiutricem populi, Sept 5, 1895)
It is right to pray to Jesus the redeemer, to the Father Creator, and to the Holy Spirit Advocate and Helper, to Mary under any one of her well deserved titles, or to the saints.
I have a particular devotion to the Holy Spirit and the Mary who is the spouse of the Holy Spirit. I pray to Mary and to the Holy Spirit often.
-Tim-