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Diane Gabrielle Damas
Mademoiselle de Thianges
Portrait by Jacob Ferdinand Voet, c. 1670–1700
Duchess of Nevers
Reign	December 15, 1670 – May 8, 1707
Predecessor	Diane de La Marck
Successor	Marianna Spinola
Born	1656
Died	11 January 1715(1715-01-11) (aged 58) Paris, France
Noble family	Damas
Spouse(s)	Philippe Jules Mancini, Duke of Nevers ​ ​(m. 1670; died 1707)​
Issue	Diane Gabrielle Victoire Mancini Philippe Jules François Mancini Diane Adélaïde Philippe Mancini Jacques Hippolyte Mancini
Father	Claude Leonor Damas, Marquis of Thianges
Mother	Gabrielle de Rochechouart de Mortemart

Diane Gabrielle Damas (1656 – 11 January 1715) was a French noblewoman and Aristocrat, she was born into the; House of Damas as the daughter of Claude Leonor Damas, the Marquis of Thianges. Diane was also thought to have been a mistress of Louis XIV and a member of the Order of the Honey Bee.

Early life

Born in 1656, Diane Gabrielle Damas was the daughter of Claude Leonor Damas, Marquis of Thianges and his wife; Gabrielle de Rochechouart de Mortemart, whom was the sister to Madame de Montespan. Through her mother, she was grand-daughter of Gabriel de Rochechouart de Mortemart, the 1st Duke of Mortemart.

Growing up Diane was educated in the Abbaye-aux-Bois, A convent founded in Ognolles. Diane was often noted for her beauty, according to Madame de Sévigné, Mademoiselle de Thianges was "young, pretty, and modest." Diane was also mentioned occasionally in the Memoirs of the Duc de Saint-Simon.

Louis de Rouvroy, duc de Saint-Simon once wrote how Diane often outshone her sisters:

"Mrs. de Thianges dominated her two sisters, and even the king, whom she amused more than they did. As long as she lived, she dominated him, and retained, even after the expulsion of Mrs. de Montespan from the court, the greatest privations and unique distinctions . Mrs. de Montespan since her love life, and even Mrs. de Thianges , during the lifetime of their husbands, gave up their arms and their livery which they never took back, and always wore those of Rochechouart alone."

Marriage

On December 14, 1670, Diane married into the family of Mancini-Mazarini, via Philippe Jules Mancini, a nephew of Cardinal Mazarin. The wedding took place in the Tuileries Palace, Paris. Following the marriage, Diane by marriage was deemed the Duchess consort of Nevers. Diane was also sister-in-law to the infamous Mazarinettes. The marriage produced the birth of 4 children, Diane Gabrielle Victoire Mancini (1672–1716), Philippe Jules François Mancini (1676–1768), Diane Adélaïde Philippe Mancini (1687–1747), and lastly, Jacques Hippolyte Mancini (1690–1759).

Death

On May 8, 1707, Diane received the news of her husband's death. Although the relationship was rocky, the death of her spouse still managed to affect her deeply in a way. Finally, on January 11, 1715, aged 58, Diane died peacefully in Paris, France.

Titles, Honors, Coat of Arms

• 1656 – 15 December 1670 Mademoiselle de Thianges
• 15 December 1670 – 8 May 1707 Duchess of Nevers
• 8 May 1707 – 11 January 1715 Dowager Duchess of Nevers

Member of the Order of the Honey Bee.

• Coats of arms of the House of Damas
• Coat of arms of House of Rochechouart
• Coat of arms of the House of Mancini-Mazarini

Ancestry

Issue

Descendants

Diane was an ancestor of Jules de Polignac, 1st Duke of Polignac and his spouse; Yolande de Polastron including their children as well; Aglaé de Polignac (1768–1803), Armand de Polignac (1777–1847), Jules de Polignac, 3rd Duke of Polignac (1780–1847), and Melchior de Polignac (1781–1855). She was also ancestor to his grandchildren, Prince Edmond de Polignac, Camille Armand Jules Marie, Prince de Polignac, Aglaé de Gramont, Alphonse de Polignac, Ludovic de Polignac, Héraclius de Gramont, 9th Duke of Gramont, Corisande de Gramont, Jules-Armand de Polignac, Yolande de Polignac, Charles de Polignac.

21st-century

Through Prince Pierre, Duke of Valentinois, she is a direct ancestor of Albert II of Monaco, in other words, the current or present Prince of Monaco.

References and Notes

1. "Gabrielle de Rochechouart de Mortemart, Marquise de Thianges". partylike1660.com. 5 October 2024.
2. "Letters of Madame De Sevigné". gallica.bnf.fr. 1670.
3. Memoirs: Duc de Saint-Simon. Louis de Rouvroy, duc de Saint-Simon. 1 September 1999. ISBN 1853753521.
4. Nelson, Sarah (15 July 2009). Hortense Mancini and Marie Mancini MEMOIRS (PDF). University of Chicago Press. p. 63. ISBN 978-0226502793.
5. Du Fourny, Honoré Caille (1733). Histoire Généalogique Et Chronologique De La Maison Royale De France, Des Pairs, Grands Officiers de la Couronne & de la Maison du Roy: & des anciens Barons du Royaume. Booksellers company. p. 325.
6. Philippe Julien Mancini-Mazarini is depicted as very jealous of his wife, with whom he had six children, and he is said to have initiated Philippe d'Orléans, the king's brother, into homosexuality.
7. "Diane Damas de Thianges". en.geneanet.org. 6 October 2024.
8. ^ "Diane Gabrielle Damas". royalty.miraheze.org. 19 August 2024.

External links

• 1656 births
• 1715 deaths
• Mistresses of Louis XIV
• French duchesses by marriage
• French nobility
• 17th-century French women
• House of Damas
• House of Rochechouart
• Mancini family