I need to search for accurate information about Blessed Pius V, as there may be confusion with Saint Pius V (who was canonized, not merely beatified) or other papal figures.
There is no “Blessed Pius V” — Pope Pius V was canonized (made a saint) on May 22, 1712, so the correct title is Saint Pius V, not Blessed.
Saint Pius V, O.P.
Pope, Dominican Friar, and Great Reformer of the Church
1504 – 1572 | Pontificate: 1566-1572 | Feast Day: April 30
A Shepherd’s Son Who Became the Church’s Shepherd
Antonio Ghislieri was born on January 17, 1504, in Bosco Marengo in Piedmont, Italy, into a modest family. He was a shepherd until the age of 14, when he became a Dominican friar, taking the religious name of Brother Michael.
Formation and the Inquisitorial Years
In 1528, he was ordained into the holy priesthood and entrusted for 16 years with teaching philosophy and theology, holding various positions in the Dominican Order, including Master of novices.
His ascetic zeal and theological learning brought him to the attention of Church leadership. His activity in Como and Bergamo attracted the attention of Cardinal Gian Pietro Carafa, the future Pope Paul IV, thanks to whom he was appointed General Commissioner of the Roman Inquisition in 1551. In 1557, Paul IV elevated him as Cardinal with the titular church of Santa Maria Sopra Minerva, and appointed him Grand Inquisitor of the Holy Roman and Universal Inquisition.
Reluctant Pope, Zealous Reformer
After the death of Pius IV on December 9, 1565, the adherents of strict religious rules, led by Cardinal (later St.) Charles Borromeo, had no difficulty making Ghislieri pope on January 7, 1566. He disliked public life and involvement in the governance of the Church, preferring the peace of the cloister, but relented when he saw that it was God’s will for his life.
From the moment he ascended the Chair of Peter, Pius V demonstrated that he had not exchanged his Dominican habit for royal robes. He continued to wear his white Dominican habit (of which he kept only one), which is why the pope wears white today. He took the money set aside for extravagant papal banquets and distributed it to the poor. He visited the sick, built hospitals, prayed twice daily before the Blessed Sacrament, and resisted the entrapments that come with power and wealth.
Implementation of the Council of Trent
Pope St. Pius V is best known for implementing the decrees and spirit of the Council of Trent, which standardized the Church’s response to the Protestant Reformation.
Pius V reformed the clergy by mandating a seminary system, reaffirming celibacy, promulgating a new catechism for parish priests, attaching the clergy to one diocese, and exhorting bishops to remain in and serve their dioceses as true shepherds. In 1570, he promulgated an edition of the Roman Missal that served the Church for 400 years, until Vatican II.
To address the theological confusions dividing the Church, he promulgated a new catechism especially for parish priests, instituted catechetical classes for youth, introduced the teachings of Saint Thomas Aquinas in the universities.
The Pope of the Rosary
He was especially known for his devotion to the Blessed Virgin Mary and for being a great promoter of the Holy Rosary, so much so that he is called “The Pope of the Rosary.” In 1569 Pope Pius V issued a papal bull, Consueverunt Romani Pontifices, in which he secured the uniformity of the Holy Rosary (endorsing the Dominican Rosary as the standard – 15 decades, or 150 Hail Marys) for recitation throughout the Catholic Church.
Among Pope Pius V’s numerous merits were his fervent Marian devotion and the institution of the feast of Our Lady of the Rosary.
The Battle of Lepanto — A Victory of Prayer
The defining moment of his pontificate came not in the halls of the Vatican, but on the Mediterranean. For centuries, Muslim Turks had threatened to conquer Christian Europe. In Pius’ time, the Turkish dominated the Mediterranean, plundering Christian towns and villages and slaughtering their inhabitants.
Pius persuaded the European powers to lay aside their rivalries and join in a holy alliance against the Turks. As he prayed and fasted, the badly outnumbered Christian forces engaged the Turks at Lepanto. In one of the most remarkable naval victories in world history, the Turks were routed and Christendom saved.
The day of the victory — Oct. 7, 1571 — the pope was meeting in Rome with his advisers when he suddenly stopped, gazed out a window to the East, and wept for joy as he declared: “The Christian fleet is victorious!” Two weeks later, official word came to Rome that Pius was right.
This was not coincidence. Pope St. Pius V attributed the Holy See’s military victory at the Battle of Lepanto to the intercession of the Blessed Virgin Mary, who was invoked on the day of the battle through a campaign to pray the Rosary throughout Europe. The Holy Father called on all of Europe to recite the Rosary and ordered a 40 hour devotion to the Blessed Virgin Mary in Rome during the time the naval battle took place.
The day of the victory was declared the Feast Day of Our Lady of Victory in recognition of Our Lady’s intercession in answer to the saying of the Rosary all over Catholic Europe.
Death and Canonization
A man of great austerity and prayer, Pope Pius V died on May 1, 1572. Pope Clement beatified him on May 1, 1672, and Pope Clement XI canonized him on May 22, 1712.