Marie of the Incarnation was a French Ursuline nun, missionary, mystic, educator, and writer who founded the Ursuline monastery of Quebec and helped establish the first institution devoted to the education of girls in North America. One of the major mystical writers of seventeenth-century French Catholicism, she produced a large body of autobiographical, spiritual, and epistolary writings and also composed catechetical and linguistic works in several Indigenous languages of New France.