Mary sullivan catherine mcauley biography

Mercy International celebrates the life of Mary C. Sullivan, rsm. It is with great admiration and respect that we offer a prayer service in her memory.

Mary's contributions to our Mercy world will continue to influence our connection to Catherine McAuley, our expression of Mercy Global Presence, and our commitment to the Mercy charism. You can read more about Mary's life and legacy below through the remembrance offered by the Institute of the Sisters of Mercy of the Americas. 

Sister Mary Sullivan, a deeply spiritual woman and religious scholar, inspired, often challenged and encouraged many to live mercifully.

A prolific writer about the life and mission of Catherine McAuley, the founder of the Sisters of Mercy, Sister Mary shared the Mercy story with thousands through her teaching, books, seminars and retreats all over the world.

Her books include The Correspond