His father was Claude Florimond de Faÿ (1712 – 1790) and his mother was Marie Françoise de Vachon de Belmont (b.1712).
Brothers His brother,
Marie Victor de Fay, marquis de Latour-Maubourg, was a Cavalry Corps commander, survived the Russian Campaign, and was wounded at the
battle of Leipzig. His older brother,
Charles César de Fay de La Tour-Maubourg (b. 11 February 1757 – 28 May 1831) was also captured at
Rochefort, Belgium, and imprisoned with Lafayette in
Olmutz prison until September 1797.
Children He married Anastasie de la Fayette (1777–1863), on 9 May 1798. She was the daughter of
Marquis de Lafayette, and
Adrienne de La Fayette. She followed her mother
Adrienne de La Fayette to Olmutz prison; she copied her letters from prison. After 1848 she lived in Turin with her daughter. Their first daughter Celestine married Baron de Brigode, and Jenny (the second) married
Comte Hector Perrone di San-Martino (12 January 1789 – 29 Mar 1849), on 2 Feb 1833. He was a politician of the
Kingdom of Piedmont. His father was Carlo Giuseppe Perrone di San Martino, and his mother was Paola d' Argentero-Bersezio.
Henry Clay attend the wedding. Comte Hector Perrone di San-Martino graduated from
Saint-Cyr in 1806, was wounded at the
battle of Wagram, and three times at the
Battle of Montmirail. He was killed at the
Battle of Novara in the Piedmont, Italy, on 22 March 1849. One of the Comte's descendants is
Queen Paola of Belgium. ==References==