Frank Duff (founder)

Frank Duff was an Irish priest who founded the Legion of Mary in 1921, a global lay Catholic organization dedicated to active service and evangelization. His vision was to involve everyday people in faith-based outreach, encouraging them to support churches and help those in need through prayer, visitations, and community work. Under his leadership, the Legion of Mary grew rapidly, emphasizing the importance of lay participation in the church’s mission. Duff’s work helped inspire countless volunteers worldwide to live their faith actively and compassionately.