Saint Pius V, Pope

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Selected Mass Reading

Gospel — John 13:16-20

Amen, amen, I say to you: The servant is not greater than his lord: neither is the apostle greater than he that sent him. If you know these things, you shall be blessed if you do them. I speak not of you all: I know whom I have chosen. But that the scripture may be fulfilled: He that eateth bread with me shall lift up his heel against me, At present I tell you, before it come to pass: that when it shall come to pass, you may believe that I am he. Amen, amen, I say to you, he that receiveth whomsoever I send receiveth me: and he that receiveth me receiveth him that sent me.

Saints Memorialized Today

Pius V
Pius V Pope, Dominican friar, Catholic bishop, Catholic priest 1504–1572

Pius V was born Antonio Ghislieri on January 17, 1504, in Bosco in the Duchy of Milan (today Bosco Marengo, Italy). At fourteen he entered the Dominican Order, taking the name Michele, and grew into a priest of austere prayer, fasting, and rigorous discipline. As a teacher and later an inquisitor and bishop, he became known for placing fidelity to the faith above favor or fear, resisting corruption and nepotism even among the powerful. Elected pope in 1566, he devoted himself to renewing the Church in the spirit of the Council of Trent. He strengthened clerical discipline, promoted reverent worship, and standardized the Roman Missal, shaping the liturgical life of the Latin Church for centuries. He also honored the wisdom of Saint Thomas Aquinas, naming him a Doctor of the Church and supporting a major edition of his works. In a time of grave danger, Pius formed the Holy League against the Ottoman Empire and attributed the victory at Lepanto to the Blessed Virgin Mary, instituting a feast of thanksgiving. He is venerated as a reforming shepherd and steadfast defender of the Church, and is patron of Bosco Marengo, Cattolica, and Pennabilli. His feast day is April 30.

Feast Days

Donatus of Evorea Bishop, Priest 400–387

Saint Donatus of Evorea was born in Euroea in Epirus Vetus, in northwestern Greece, and lived during the reign of Emperor Theodosius I. Remembered as a holy bishop of Euroea—often identified with Glyki in Epirus—he became renowned among the faithful for courageous pastoral care and for wonders attributed to God’s power working through him. Ancient tradition speaks of him overcoming a fearsome dragon, purifying poisoned well waters, rescuing an emperor’s daughter, and even raising the dead, signs that strengthened Christian hope in a turbulent age. Donatus died in 387. In 602, his relics were transferred to Kassiopi on Corfu to protect them from barbarian invasions, and their custody was later settled through the guidance of Pope Gregory I. His veneration spread widely through the Middle Ages, reaching as far as southern Italy, where churches were dedicated in his honor. He is especially honored as a patron of Kanallaki and Paramythia. His feast day is celebrated on April 30.

Gualfardo of Verona
Gualfardo of Verona Anchorite, Monk, Hermit 1070–1127

Saint Gualfardo of Verona was born around 1070 in Augsburg, in Swabia. An artisan and trader by trade, he was a master harnessmaker, skilled in crafting saddles. In 1096 he set out on pilgrimage with fellow merchants, and his journey brought him to Verona. There he worked quietly at his craft for a short time, yet his heart was drawn more to prayer than to profit. Seeking deeper communion with God, Gualfardo withdrew to a dense forest along the Adige River near Verona, living as a hermit for about twenty years. When hunters discovered him and brought him back to the city, he resumed humble work near the abbey of San Salvatore, joining labor to contemplation. After a flood drove him away, he built a simple hermit’s cell near the church of Santa Trinità in the countryside. Known for miracles and for welcoming those who sought him, he remained a man of solitude and gentle hospitality until his death near Verona in 1127. He is venerated as patron of Verona’s harnessmakers’ guild, the Arte dei seleri, bolzeri e tapezieri. His feast day is April 30.

Mariano d'Acerenza Martyr 201–303

Saint Mariano d’Acerenza was born in 201 in Acerenza and is remembered by the Church as a faithful witness who lived during the early centuries of Christianity. Though few details of his life have come down to us, his memory endures as a sign of the quiet strength with which the first believers clung to Christ amid uncertain times. He died in 303, a year marked in Christian history by intense trials, and his passing has long been held in reverent remembrance. Saint Mariano is honored as the patron of Rionero Sannitico, where devotion to him continues to unite the faithful in prayer. His feast is celebrated on April 30, inviting us to ask for the grace of steadfast faith and persevering hope.

Quirinus of Neuss
Quirinus of Neuss Roman soldier, Martyr 100–116

Saint Quirinus was born in Rome, and though his name is closely linked with the German city of Neuss, he is remembered first as a Roman martyr of the early Church. Ancient tradition places his burial in the Catacomb of Praetextatus along the Via Appia, a sign of his early and enduring veneration among the faithful. Later legends describe Quirinus as a Roman tribune during the reign of Emperor Trajan. Charged with overseeing the punishment of Pope Alexander I and his companions, he was moved by the miracles he witnessed and converted to Christ. He was baptized, and his daughter Balbina also embraced the faith. For this confession, Quirinus endured cruel torments and was finally beheaded, sealing his witness with blood. Centuries afterward, his relics were brought to Neuss, where devotion to him flourished and spread widely. He is invoked in times of illness and need, and he is patron of the parish of Unterloiben. His feast day is celebrated on April 30.

Sigismund of Burgundy
Sigismund of Burgundy King 475–524

Saint Sigismund of Burgundy, born to King Gundobad and Caretene, rose to rule the Burgundians in 516. As a young man he studied under Avitus of Vienne, who led him from the Arian faith of his ancestors into the Catholic confession. Moved by devotion, Sigismund founded the monastery of Saint Maurice at Agaune in 515, seeking to anchor his kingdom in prayer and orthodox worship. His reign was marked by both zeal and frailty. In a bitter dispute over moral discipline, he exiled bishops who opposed his support of an incestuous official, later relenting in humility after illness and reconciliation. His darkest hour came when, deceived by accusations, he ordered the death of his own son; crushed by remorse, he withdrew in penitence to monastic life. In the Burgundian War he was defeated by the Frankish kings, captured, and executed with his family in 524, his body cast into a well. His relics became a source of healing and hope, and he is venerated as patron of those suffering from fever, as well as of Gaiole in Chianti, Sabbione, and St. Sigmund. His feast day is May 1.