Pedro de Arbués

Pedro de Arbués (c. 1441 – 17 September 1485)

Pedro de Arbués, also known as Peter of Arbués, was a Spanish Roman Catholic priest and a professed Augustinian canon who became an official of the Spanish Inquisition. His life and violent death in 1485 had significant repercussions in Aragon, contributing to a heightened campaign against perceived heretics and crypto-Jews.

Life and Historical Context

Born in Épila, in the region of Zaragoza, to the nobleman Antonio de Arbués and Sancia Ruiz, Pedro de Arbués pursued his studies with dedication. He likely studied philosophy, possibly in Huesca, before traveling to Bologna on a scholarship to the Spanish College of Saint Clement. There, he earned his doctorate in 1473 while serving as a professor of moral philosophical studies. Upon returning to Spain, he joined the cathedral chapter of the canons regular at La Seo, making his religious profession in 1474.

At this time, Ferdinand and Isabella had secured papal authority to establish a tribunal for rooting out heresy in Spain. The Inquisition, initially established in Aragon in the 14th century to counter Catharism, was being strengthened. Those Jews who had converted to Christianity were known as conversos, and some were suspected of secretly practicing Judaism, referred to as 'judaizantes'. Tomás de Torquemada, appointed Grand Inquisitor for Castile in 1483, played a central role. In May 1484, Torquemada appointed Arbués and Pedro Gaspar Juglar as Inquisitors Provincial for the Kingdom of Aragon. Their work faced opposition from converts and others who viewed the Inquisition as a threat to their liberties.

Assassination and Immediate Aftermath

Pedro de Arbués was attacked on September 14, 1485, while kneeling before the altar in La Seo Cathedral. Aware of the risks associated with his work, he was wearing armor, including a helmet and chain mail, beneath his tunic. Despite these precautions, he succumbed to his wounds on September 17, 1485. His remains were later entombed in a chapel dedicated to him.

The Inquisition was particularly unpopular in Aragon, perceived by many as a Castilian imposition that threatened local charters, privileges, and laws. The murder of Arbués was seemingly funded by some of the most powerful families among the converted Jews, including the Sánchez, Montesa, Abadía (AbdYah), Paterno, and Santangel families.

Following the assassination, authorities launched a severe crackdown. Many accused were conversos and prominent figures in Aragonese society. Francisco de Santa Fe, a grandson of Gerónimo de Santa Fe, committed suicide in prison, and his body was burned. Several converso officials fled to Navarre, while others were captured, mutilated, and executed. Some had their hands cut off and nailed to the cathedral door before being beheaded and quartered. Luis de Santangel, a notable official, suffered a similar fate, with his head displayed on a pole and his body burned. In 1489, Arbués's sister received property confiscated from Luis de Santangel to fund her marriage.

Sainthood and Legacy

The veneration of Pedro de Arbués began quickly through popular acclaim. Pope Alexander VII beatified him in Rome on April 20, 1664. His canonization was celebrated on June 29, 1867, amid protests from Jewish and Christian communities. Pope Pius IX, in the document formalizing the canonization, remarked on the timing of the decree of sanctity in a period when Jews were seen as aiding the enemies of the Church.

His death is considered to have greatly assisted Tomás de Torquemada's campaign against heretics and crypto-Jews. The events following his assassination also provided an opportunity to eliminate influential converso figures under the guise of rooting out heresy, although contemporary chronicler Hernando del Pulgar noted the involvement of 'old Christians' as well, who were not punished.