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Camillo Borghese, 6th Prince of Sulmona

1775 – 1832

French general and Italian prince

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About Camillo Borghese, 6th Prince of Sulmona

Lived 1775 – 1832 (aged 56). Camillo Borghese, 6th Prince of Sulmona was a French military officer, military personnel and art collector.

Don Camillo Filippo Ludovico Borghese, Prince of Sulmona and of Rossano, Duke and Prince of Guastalla (19 July 1775 – 9 May 1832), was a member of the Borghese family and was best known for being a brother-in-law of Napoleon. In 1803, Borghese married Napoleon's younger sister, Pauline Bonaparte, which led to Napoleon granting him multiple titles. After Napoleon was defeated, Borghese fled from France and left his wife behind. Consequently, he was stripped of the titles granted to him by Napoleon, although he retained his family's ancestral titles. While in Florence, he died at the age of 56, and the cause of death is unknown.

Life and career Camillo Borghese was born in Rome as the son of the pro-Napoleon Marcantonio Borghese, 5th Prince of Sulmona. His younger brother was Francesco Borghese (1776–1839), who eventually became the 7th Prince of Sulmona.

Borghese entered France's service in 1796. He became the second husband of Napoleon's sister Pauline Bonaparte in 1803 after the death of her first husband, General Charles Leclerc.

Following his marriage, Borghese was made regimental chief of the Tirailleurs du Po, which was recruited from the region that he governed. He remained in this position until 24 January 1804, when he retired from military life. Shortly afterwards, he was made a Prince of the French Empire and subsequently promoted to squadron chief in the Imperial Guard in 1805 (as an honorary rank). On 10 February 1805, he was anointed with the Grand Eagle of the Legion of Honour. On 27 December 1805, he was promoted to Colonel.

After ten years there with a long-term mistress, Borghese was reluctantly convinced by the pope into receiving Pauline back, only 3 months before she died of cancer. He then continued in secret and futile Bonapartist plots until his own death, which occurred in Florence on 10 April 1832.

During his time as Prince of Sulmona and of Rossano, Borghese was considered to be the richest Roman prince of his time. His family was also heavily involved in the murder of General Duphot in 1798.

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Important facts

Birth century
Nationality
Awards
Grand Cross of the Legion of Honour; Knight of the Order of the Golden Fleece; Grand Cross of the Napoleonic order of the Iron Crown

Family & relationships

Spouse
Pauline Bonaparte

People in Camillo Borghese, 6th Prince of Sulmona's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Camillo Borghese, 6th Prince of Sulmona's

Frequently asked questions

Who was Camillo Borghese, 6th Prince of Sulmona?

French general and Italian prince (1775–1832)

When was Camillo Borghese, 6th Prince of Sulmona born?

Camillo Borghese, 6th Prince of Sulmona was born on 19 July 1775 in Rome.

When did Camillo Borghese, 6th Prince of Sulmona die?

Camillo Borghese, 6th Prince of Sulmona died on 9 May 1832 in Florence.

What was Camillo Borghese, 6th Prince of Sulmona's occupation?

Camillo Borghese, 6th Prince of Sulmona was a military officer, military personnel and art collector.

What nationality was Camillo Borghese, 6th Prince of Sulmona?

Camillo Borghese, 6th Prince of Sulmona was French.

Sources & further reading

· Wikipedia: Camillo Borghese, 6th Prince of Sulmona

· Wikidata: Q205779

· DBpedia: Camillo Borghese, 6th Prince of Sulmona

Cite this page

APA: Biography.guide. (2026). Camillo Borghese, 6th Prince of Sulmona. https://biography.guide/camillo-borghese-6th-prince-of-sulmona/

MLA: "Camillo Borghese, 6th Prince of Sulmona." Biography.guide, https://biography.guide/camillo-borghese-6th-prince-of-sulmona/.

Chicago: "Camillo Borghese, 6th Prince of Sulmona." Biography.guide. https://biography.guide/camillo-borghese-6th-prince-of-sulmona/.

Data last updated: 2026-09-21 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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