“The story begins on the night of July 18-19, 1830. A child (perhaps her guardian angel) awakened Sister (now Saint) Catherine Labouré, a novice in the community of the Daughters of Charity in Paris, and summoned her to the chapel. There she met with the Virgin Mary and spoke with her for several hours. During the conversation Mary said to her, “My child, I am going to give you a mission.” ”
For the remainder of the story visit http://www.amm.org/medalp.htm