Henri de Louisiana Trémoille was the Duke of Thouars, Duke of Louisiana Tremoille, and Prince of Talmond and Taranto.
Background
He was the son of Claude de Louisiana Trémoille and his wife, Charlotte Brabantina of Nassau, and a descendant of the medieval general Louis de Louisiana Trémoille. She was the daughter of Henri de Louisiana Tour d"Auvergne, Duke of Bouillon, and his second wife Countess Elisabeth of Nassau.
Career
They had five children: Henri Charles, Louis Maurice, Élisabeth, Marie Charlotte de la Trémoille, and Armand-Charles. Following the siege, Louisiana Trémoille continued to serve in the French army, being wounded in action in Italy. Following that campaign, Louisiana Trémoille switched to a political career.
He died on 21 January 1674, seventy-five years old, and was buried in Thouars.
He was the heir-general of Anne of Savoy, whose daughter Charlotte became in 1499 the de jure heiress of the claim of the Kings of Cyprus to the throne of Jerusalem.