Frank Duff

Frank Duff was a Dublin civil servant who, at thirty-two, gathered a few Catholic women and a priest around a statue of Our Lady and founded the Legion of Mary. He was never ordained and never married. He spent his days at a government desk and his evenings and weekends in the poorest streets of Dublin, and for nearly sixty years he guided a lay movement that spread to almost every country where the Church is found. The Church now calls him a Servant of God, and his cause for beatification is open.

Let us come to know him, and pray that the Church may one day raise him to the altars.

Who was Frank Duff?

Francis Michael Duff was born on June 7, 1889, at 97 Phibsboro Road in Dublin, into a devout Catholic family. At eighteen he passed into the Irish civil service, and he served there for many years while he built up the Legion in his free hours.

At twenty-four he joined the Society of St. Vincent de Paul. The Legion of Mary's account of his life says that there "he was led to a deeper commitment to his Catholic faith and at the same time he acquired a great sensitivity to the needs of the poor and underprivileged." Visiting the tenements of Dublin with the Vincentians, he met hunger, drink and despair at close range, and he also met people whom no one in the Church had visited in years.

The founding of the Legion of Mary

In those years Duff read St. Louis de Montfort's True Devotion to Mary, and it changed him. He came to see that Mary, who gave Christ to the world, wants to give Him again through the hands of ordinary Christians, and that a layperson could be an apostle in the full sense, not only a helper of the clergy.

On the evening of September 7, 1921, the eve of the Nativity of Our Lady, Duff met with Fr. Michael Toher of the Archdiocese of Dublin and a group of Catholic women at Myra House on Francis Street. They knelt before a small statue of Our Lady set on a table between candles and flowers, prayed, and talked about how to serve the sick in a Dublin hospital. That was the first meeting of the Legion of Mary. The same simple altar still stands on the table at every meeting of the Legion around the world.

The Legion borrowed its structure from the Roman army. Each small group is a praesidium; the groups answer to councils; the central council in Dublin is the Concilium. Members meet each week to pray the Rosary and the Legion prayers, report on their work and receive new assignments, and then they go out, usually two by two.

The work: no one is beyond reach

The early legionaries went where respectable Catholics did not. They visited the tenements, the hospitals and the workhouse. In the 1920s they went into the notorious "Monto," Dublin's red-light district, to befriend the women who worked there and help them leave. Duff opened hostels for women leaving that life and for homeless men and women, and he insisted that every person who came through the door be treated with respect, as Christ himself.

From Dublin the Legion spread to Scotland and England, then to the Americas, Africa and Asia. Duff answered a vast correspondence himself. The Legion's Handbook, which guides members to this day, is almost entirely his own writing. Envoys of the Legion carried it everywhere; one of them, the young Irishwoman Edel Quinn, gave her life to the work in East Africa and is now declared Venerable.

Frank Duff at the Second Vatican Council

Duff's conviction that laypeople share in the mission of the Church was a lonely one in 1921. By the 1960s the whole Church was speaking of it. He was invited to the Second Vatican Council as a lay observer, an honor given to very few. When he was introduced in the council hall, the bishops rose to applaud him.

His death and cause for beatification

Frank Duff died in Dublin on November 7, 1980, at ninety-one, and was buried in Glasnevin Cemetery. His cause for beatification was opened in Dublin in 1996, and he is now a Servant of God. He has not yet been declared Venerable, and no miracle has been approved through his intercession. Favors received should be reported to the Legion of Mary's Concilium in Dublin.

Prayer for the beatification of Frank Duff

The Legion of Mary publishes this prayer "with ecclesiastical approval":

God our Father, You inspired your servant Frank Duff with a profound insight into the mystery of Your Church, the Body of Christ, and of the place of Mary the Mother of Jesus in this mystery. In his immense desire to share this insight with others and in filial dependence on Mary he formed her Legion to be a sign of her maternal love for the world and a means of enlisting all her children in the Church's evangelising work.

We thank you Father for the graces conferred on him and for the benefits accruing to the Church from his courageous and shining faith. With confidence we beg You that through his intercession you grant the petition we lay before You...

We ask too that if it be in accordance with Your will, the holiness of his life may be acknowledged by the Church for the glory of your Name, through Christ Our Lord, Amen.

Readers who are drawn to Frank Duff often go on to St. Louis de Montfort, whose book shaped his whole spirituality, to St. Vincent de Paul, whose society first sent him to the poor, to St. Maximilian Kolbe, who founded another army of Mary, and to our guide on how to pray the Rosary, the prayer at the heart of every Legion meeting.