Sister Mary Peter, M.I.C.M., Author at Catholicism.org

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About Sister Mary Peter, M.I.C.M.

Sister Mary Peter grew up in Northern California in a family of ten. She took final vows as a Slave of the Immaculate Heart of Mary on August 22, 1999.

Having taught at various levels at the Center's IHM School for most of her time as a professed Sister, Sister Mary Peter is currently the Principal of IHM's Lower School.

Sister Mary Peter was elected our Sisters' Prioress on April 11, 2023.

Dom Guéranger on the Lay Faithful Resisting Heterodox Prelates (Like Nestorius)

Feb 9, 2020 Sister Mary Peter, M.I.C.M. 2

Reading the Liturgical Year for the Feast of Saint Cyril of Alexandria today (February 9), I came across some very timely words I would like to share with our readers. These noble thoughts of the intrepid Dom Prosper Guéranger are a … Continue reading →

The History of the Rosary

Jul 26, 2008 Sister Mary Peter, M.I.C.M. 12

Since the expulsion from Heaven of Lucifer and the other fallen angels — an event antecedent to Adam’s creation — the Blessed Mother of God has been the razor by which the good are divided from the bad, the children … Continue reading →

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