Who was Pope Leo XIII? Everything You Need to Know

Quick Facts

Italian Celebrities Born In March

Also Known As: Vincenzo Gioacchino Raffaele Luigi Pecci, Rosary Pope

Died At Age: 93

Family:

father: Ludovico Pecci

mother: Anna Prosperi

Born Country: Italy

Italian Men Italian Spiritual & Religious Leaders

Died on: July 20, 1903

place of death: Apostolic Palace, Vatican City

Grouping of People: Christians

Notable Alumni: Jesuit Collegium Romanum, Academia Dei Nobili

More Facts

education: Jesuit Collegium Romanum, Academia dei Nobili

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1

What was Pope Leo XIII known for during his papacy?

Pope Leo XIII was known for his social teachings, particularly his encyclical Rerum Novarum which addressed issues of labor, workers' rights, and social justice.
2

What was the significance of the papal encyclical Aeterni Patris issued by Pope Leo XIII?

The encyclical Aeterni Patris, issued by Pope Leo XIII, promoted the study of philosophy and theology based on the teachings of St. Thomas Aquinas, advocating for the integration of reason and faith.
3

How did Pope Leo XIII contribute to the development of Catholic social doctrine?

Pope Leo XIII significantly contributed to the development of Catholic social doctrine by addressing issues of social justice, workers' rights, and the responsibilities of the state in his encyclicals, laying the foundation for modern Catholic social teachings.
4

What was the impact of Pope Leo XIII's stance on the rights of workers?

Pope Leo XIII's emphasis on the rights of workers in his encyclical Rerum Novarum had a significant impact on the development of labor rights movements worldwide, influencing discussions on social justice and workers' rights.
5

How did Pope Leo XIII navigate the changing social and political landscape during his papacy?

Pope Leo XIII navigated the changing social and political landscape during his papacy by promoting dialogue and engagement with modern society while upholding traditional Catholic teachings, seeking to address contemporary issues while maintaining the Church's core values.

Early Life & Career

Vincenzo Gioacchino Raffaele Luigi Pecci was born on March 2, 1810, in Carpineto Romano, (Frosinone) near Rome. He was the sixth of the seven sons born into the lower noble family of Count Ludovico Pecci and Anna Prosperi Buzzi.

His family was of Sienese origin. Giuseppe and Giovanni Battista Pecci were two of his brothers. Until 1818, he lived with his family, which was highly devoted to religion.

He attended the ‘Jesuit College’ in Viterbo, with his brother Giuseppe. He studied there from 1818 to 1824. He was fond of Latin and wrote Latin poems at the tender age of 11.

In 1824, he and Giuseppe went to Rome to visit their dying mother. They then stayed with their father, after their mother’s death. In Rome, they attended the ‘Jesuit Collegium Romanum’ from 1824 to 1832.

In 1828, Vincenzo started following the secular clergy, while Giuseppe followed the Jesuit order. Vincenzo then attended the ‘Accademia dei Nobili Ecclesiastici’ (or the ‘Academy of Noble Ecclesiastics’) in Rome. There, he studied law and diplomacy.

In 1834, he delivered a presentation on papal judgements. It won him several awards and even brought him to the notice of Vatican officials. He was soon introduced to Vatican’s congregations, by Cardinal Secretary of State Luigi Lambruschini.

He assisted Cardinal Sala, as an overseer of the hospitals of the city, during a cholera epidemic in Rome. In 1836, he obtained his doctorate in theology, along with the doctorates of civil and canon law.

In December 1837, he was ordained a priest. Vincenzo was then made the apostolic delegate in Benevento. In 1841, he was made a papal delegate to Perugia.

In 1843, he was sent to Belgium as a nuncio, by Pope Gregory XVI. After 3 years, Gregory made him the bishop of Perugia (1846–1877).

He joined the college of cardinals in 1853. His support for the ‘Syllabus of Errors’ (1864) was criticized by the conservatives. At the ‘Vatican Council,’ he sided with the majority but said the he did not condemn all progress.

Vincenzo studied Catholic operations in Brussels and then visited London, the Rhineland, and Paris. In Perugia, he claimed social injustice was sinful. He also criticized the "inhuman traffic" of children in various factories. However, he was not against every aspect of the modern world.

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The Beginning of His Pontificate

After Pius IX’s death in February 1878, Vincenzo was considered as a successor. Most non-Italian cardinals supported his candidature. Vincenzo was elected on February 20, 1878, at age 68.

He declared that he would use the name “Leo,” in memory of Leo XII, whom he idolized.

The pontificate of his predecessor, Pius IX, was long. Pius IX was a conservative pope and opposed the new Italian government that had annexed the Papal States.

The pontificate of Leo XIII, however, was different, since it adopted many flexible strategies.

Leo also tried to build diplomatic ties, writing to the president of France, and then the emperors of Russia and Germany, and the president of the Swiss Confederation. In 1884, he restored diplomatic relations with Germany. He also approached Belgian Catholics, asking them to retain their constitution, although it suggested the separation of the church and the state.

In 1879, Leo made John Henry Newman a cardinal. He also made the church accessible to scholars, thereby becoming popular.

Relations with Germany

He adopted a flexible strategy to deal with the German empire. Otto von Bismarck invited him to mediate the clash between Germany and Spain in the Caroline Archipelago. In December 1885, his mediation was accepted.

Soon, the “fourth law for peace” was passed by the Reichstag. In 1890, it was stated that the Catholic Church would get back whatever was snatched away from the priests during the Kulturkampf (a conflict between the government and the Church).

Relations with Italy

In January 1881, the Italian government declared it would confiscate and use church property in its regions. Leo vehemently opposed this.

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The relations went from bad to worse in July 1881, when the body of Pius IX was transferred from St. Peter's to San Lorenzo, outside the walls. Leo asked for foreign intervention.

Relations with France

In France, President Jules Grévy requested Leo to make French Catholics abandon the royalists/monarchists. Leo followed the suggestion and was supported by Cardinal Mariano Rampolla del Tindaro and Cardinal Charles-Martial-Allemand Lavigerie.

In 1892, Leo stated that while he supported the opposition of anticlerical measures, he still wanted people to respect the Republic. Leo thus strengthened relations between the Vatican and Paris, in 1894, recognizing the Third Republic and requesting the Catholics to follow it.

Balancing Traditions and New Thoughts

Leo opposed liberal economists and instead showcased a Christian concern for the poor, stressing on the need to remove their suffering. Leo did not condemn labor but suggested cooperation between business owners and their employees.

In 1891, Leo elaborated on workers’ issues in his encyclical ‘Rerum novarum.’ It showcased how workers were exploited and were unable to stand for their own rights.

He suggested societies and institutions for the welfare workers, the young, and the aged. He also suggested the formation of guilds rather than industrial unions. Leo’s work earned him the title of "workingman's pope."

Two of his letters, written in 1888 and 1890, respectively, were about the need to speed up the abolition of African slavery.

He established the ‘Vatican Archives’ in 1883, while propagating Thomism (the beliefs of Thomas Aquinas) and Christian philosophy in schools.

Leo advocated for biblical studies, and in 1902, he established a biblical commission. He supported missionaries, too. However, since he could not solve the Roman Question, trouble continued to brew between the Kingdom of Italy and the Holy See.

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In 1895, he released the encyclical ‘Permoti Nos,’ which centered on the social issues in Belgium. Leo talked about the relationship of religion and morality.

Amidst calls for a Christian political intervention, in his encyclical ‘Graves de Communi Re’ (January 1901), Leo suggested cooperation as a way to solve all social issues, rather than a clash between classes. Thus, he did not recognize Christian Democracy as a political movement.

Moreover, his movement spanned all groups, irrespective of class or position. He believed Christian Democracy, if considered a movement at all, should be free from narrow-minded politics.

Nevertheless, he was against Freemasonry (a secret society that was perceived to be against Christianity) and complete liberalism.

He also continued to support papal authority over churches and reinforced the authority of the nuncios. He also encouraged people to follow the ‘Sacred Heart of Jesus and Mary.’ He was a critic of rationalism, which stated that the primary source of knowledge was reason. He went against Americanism (an adaptation of Catholicism to American culture) in 1899.

Death

Leo XIII died on July 20, 1903, at the age of 93. He was the longest-living of all popes in history. He was also the second-longest-ruling pope, second only to Pius IX.

Charles A. Finn served as a mass officer at Leo’s funeral. He was interred in ‘Saint Peter's Basilica’ initially but was later (1924) moved to the ancient ‘Basilica of Saint John Lateran,’ which was his cathedral church as the bishop of Rome.

Facts About Pope Leo XIII

Pope Leo XIII was an avid fan of cycling and was known to take regular rides around the Vatican gardens on his bicycle.

He was the first pope to be filmed, appearing in a short clip in 1896.

Pope Leo XIII was a skilled linguist, fluent in Italian, Latin, French, German, and English.

He had a great love for music and was known to compose his own pieces as well as play the violin.

Pope Leo XIII was a strong advocate for social justice and workers' rights, issuing the groundbreaking encyclical Rerum Novarum in 1891.

Pope Leo XIII Biography

You wanted to know

What was Pope Leo XIII known for during his papacy?

What was the significance of the papal encyclical Aeterni Patris issued by Pope Leo XIII?

How did Pope Leo XIII contribute to the development of Catholic social doctrine?

What was the impact of Pope Leo XIII's stance on the rights of workers?

How did Pope Leo XIII navigate the changing social and political landscape during his papacy?