François-Joseph-Philippe de Riquet

Among his siblings was Victor-Louis-Charles de Riquet, Marquis de Caraman, a Peer of France who served as the French ambassador in Vienna.

On 22 August 1805, he became the third husband of Thérésa de Cabarrus, who was known as Madame Tallien, former wife of Jean Lambert Tallien who bore eleven children by various husbands and lovers.

[3] After their marriage, they lived quietly in Hainaut on the Chimay estate (today a province of Belgium).

[3] Their children were:[1] François-Joseph-Philippe de Riquet died in Toulouse on 2 March 1843.

He and Thérésa were interred under the sacristy of the church of Chimay.

Portrait of the Prince de Chimay, c. 1815
Portrait of his wife, Thérésa de Cabarrus , when she was Princesse de Chimay, by François Gérard , 1804.