July 9, 2019 at 7:49 p.m.
Sister Mary Nestor (Marguerite Marie Ange) Prévost, 96, a Franciscan Sister of the Atonement from Graymoor, died unexpectedly on Tuesday, July 2 at Lurana Health Care Residence of St. Francis Convent in Garrison.
Sister Mary Nestor Prévost was born in Montreal on Oct. 20, 1922 to Margaret (Crampton) and Nestor Prévost. Sister Mary entered the convent as an Oblate on Oct. 14, 1938 and became a Postulant on Aug. 16, 1939. She professed her First Vows on June 5, 1941 and her Final Vows on Aug. 23, 1947.
As an Atonement missionary, Sister Mary served in parish, catechetical and pastoral ministries in New York (Albany, Altamont, Amsterdam, Athens, Brushton, Canajoharie, Dannemora, New York City, Ogdensburg, Schenectady and Ticonderoga), as well as in New Hampshire (Farmington), Utah (Roosevelt), California (Bakersfield & Lindsay) and Oregon (Bandon & Newport) before returning to St. Francis Convent-Graymoor in 2009.
After returning to Graymoor and until 2017, Sister Mary continued to care for the sick by visiting hospitals and bringing Holy Communion.
She is preceded in death by her sister, Sr. Mary Kathleen Prévost, SA, and her brothers, Vincent and Rev. Normand Prévost, SA. Sister Mary is survived by her sisters in Community and several nieces and nephews.
A Mass of Christian burial was held Monday in the Motherhouse Chapel at St. Francis Convent, Graymoor.
- Catholic coalition holds nationwide prayer vigils at ICE offices
- Message of hope for migrants marks opening of Hispanic ministry directors conference
- Migration, AI and health care directives on US bishops’ fall meeting agenda
- Wisconsin religious exemption upheld for Catholic Charities now back in court
- New Barna study shows fellowship, discipleship are key to fostering resilient faith
- Priest’s 50-day trek on foot to NYC highlights migrant families affected by ICE raids
- Pope to issue document on Catholic education, name St. Newman co-patron
- Lebanon eagerly awaits Pope Leo’s visit as ‘pilgrim of peace,’ Catholic clergy say
- The risen Christ brings joy, hope along life’s journey, pope says
- Full text: Pope Leo XIV’s Oct. 22, 2025 general audience

Comments:
You must login to comment.