Bartolomeo Alberto Cappellari, who took the name Pope Gregory XVI upon his 1831 election, remains the last pontiff to ascend the throne without prior episcopal consecration. His fifteen-year tenure was defined by a firm commitment to traditional doctrine and a strategic defense of the Papal States during a period of widespread political instability across the Italian peninsula.
Early Ecclesiastical Career
Born in Belluno in 1765, Cappellari joined the Camaldolese order at eighteen. He quickly earned a reputation for his theological and linguistic expertise, leading to his appointment as a teacher of philosophy and theology by 1787. In 1799, he published a significant polemic, Il Trionfo della Santa Sede, which solidified his influence within Catholic intellectual circles. By 1805, he was serving as the abbot of the Monastery of San Gregorio on the Caelian Hill in Rome.
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Before his ascension to the papacy, Cappellari served in numerous administrative capacities. He functioned as a censor librorum for the Holy Office in Venice and later became a member of the Academy of the Catholic Religion. In 1826, he was appointed Prefect of the Congregation of Propaganda Fide, overseeing missionary efforts outside the Spanish Empire. His diplomatic experience included successfully negotiating a concordat for the United Kingdom of the Netherlands and representing the interests of Armenian Catholics to the Ottoman Empire.
The Papacy of Gregory XVI
Elected as pope on 2 February 1831 after an eighty-three-ballot conclave, he chose his regnal name in honor of the monastery where he had served as abbot. His pontificate faced immediate crisis due to the political upheaval following the 1830 French revolution, which triggered revolts within the Papal States. He prioritized the protection of church sovereignty while expanding global missionary work. His 1839 papal brief, In supremo apostolatus, served as a formal condemnation of the slave trade and the institution of slavery.
Fast facts
- Born: 1765, Belluno
- Died: 1846, Rome
- Papal tenure: 1831–1846
- Religious Order: Camaldolese
- Cardinalate: 1825–1831
- Burial site: St. Peter's Basilica
- Languages: Latin, Italian, Armenian
Questions readers ask
Was Gregory XVI a bishop before his election as pope?
No, he is the most recent pope to have been elected without previously serving as a bishop.
What specific stance did Gregory XVI take on the slave trade?
In his 1839 brief In supremo apostolatus, he formally condemned the slave trade and the institution of slavery.
Achievements
- Worked as Catholic priest and Catholic bishop

