Spain's first Grand Inquisitor made orthodoxy statecraft
Dominican Tomás de Torquemada, born 14 October 1420, became the Spanish Inquisition's first Grand Inquisitor after 1478. Backed by Ferdinand and Isabella, he built a tribunal network aimed at policing converts. His name still stands for religious coercion, even while victim counts remain debated.
Raised in Castile, in Valladolid or the village of Torquemada, he entered the San Pablo Dominicans young, won a reputation for austere learning, and rose to prior of Santa Cruz in Segovia while befriending Princess Isabella, whose confessor he became. Conversos and moriscos, many baptised under pressure, looked to the Catholic Monarchs like threats to social order; Torquemada treated that fear as policy. A papal bull let the monarchs nominate inquisitors; he was named among them in 1482 and Grand Inquisitor a year later, holding the post until 1498.
Under him offices spread from Seville to roughly two dozen Holy Offices, with seats in Jaén, Córdoba, Ciudad Real, and later Saragossa, guided by twenty-eight articles of faith he issued at Seville in 1485. In 1484 he passed the royal confessor role to Diego Deza. The Alhambra Decree of 31 March 1492 expelled about forty thousand Jews; some fifty thousand baptised to stay, remaining prime targets if suspected of secret practice. Rome summoned Inquisition agents three times over his severity, and the monarchs complained about diverted revenue, yet his power held until at least 1494.
Chronicler Hernando del Pulgar, himself a converso, put about two thousand executions across Isabella's whole reign, a span longer than Torquemada's tenure. Pulgar also claimed Torquemada's uncle, Cardinal Juan de Torquemada, had converso blood, possibly out of spite; a 2020 genealogy found no Jewish converts in the family. In 1494 Pope Alexander VI named four assistant inquisitors, officially for his failing health, though many historians suspect complaints about his zeal. Largely sidelined, he withdrew to the monastery of St. Thomas Aquinas in Ávila, still titled Grand Inquisitor when he died there in 1498.
Source: Tomás de Torquemada
