Marie-Dominique-Auguste Sibour

Marie-Dominique-Auguste Sibour: Archbishop of Paris

Marie-Dominique-Auguste Sibour (1792–1857) was a French Catholic prelate who held the significant position of Archbishop of Paris from 1848 until his assassination in 1857. Born in Saint-Paul-Trois-Châteaux in Drôme, Sibour was ordained a priest in Rome in 1818 and later assigned to the Archdiocese of Paris.

Life and Ministry

Sibour's early career saw him named canon of the cathedral of Nîmes in 1822, where he gained recognition as a preacher. He also contributed to the publication L'Avenir. In 1837, he served as administrator of the Diocese of Nîmes and, two years later, became the bishop of the Diocese of Digne. His administrative approach was characterized by the encouragement of ecclesiastical studies, the enhancement of the cathedral chapter's importance, and adherence to canonical procedures in trials.

His principles guided his leadership of the Archdiocese of Paris, to which he was appointed partly due to his immediate support of the new government following the Revolution of 1848. Sibour played a role in the ministerial commission that drafted the Falloux Laws, which significantly increased the clergy's influence in education. He convened a provincial council in Paris in 1849 and a diocesan synod in 1850. In 1853, he officiated at the marriage of Napoleon III, who had appointed him a senator the previous year.

While initially deeming the definition of the Immaculate Conception inopportune in a response to Pope Pius IX, Sibour was present at its promulgation and subsequently published it in his own diocese. With the support of the imperial government, he was able to address the needs of impoverished churches and establish new parishes. On May 13, 1856, he authorized Peter Julian Eymard to found a new religious institute in Paris, known as the Congregation of the Blessed Sacrament. Sibour also pursued the introduction of the Roman Rite in Paris, a goal he was actively pursuing at the time of his death.

Assassination

Marie-Dominique-Auguste Sibour's life was tragically cut short when he was assassinated on January 3, 1857, at the church of St. Etienne du Mont by Jean-Louis Verger, an interdicted priest. Verger openly confessed to the crime, which is considered by some to be the only instance of a cleric being murdered in modern times due to the assassin's specific views on papal doctrine. Verger was a vocal opponent of the doctrine of the Immaculate Conception and clerical celibacy, and his trial became a platform for his grievances. He was found guilty and sentenced to death, but harbored a belief that Emperor Napoleon III would pardon him. His execution at La Roquette Prisons on January 30, 1857, occurred amidst his panic and fear when the expected pardon did not materialize.