Prince Jean Charles Lamoral de Ligne-La Trémoïlle (16 June 1911 – 9 July 2005), 14th Duke of Thouars, 13th Duke of La Trémoïlle, 16th Prince de Tarente, 20th Prince de Talmond and 20th Count of Laval,[1] was a Franco-Belgian nobleman and the only child of the French Princess Charlotte de La Trémoïlle, 12th Duchess of Thouars, and her Belgian husband, Prince Henri-Florent de Ligne.
Upon the death of his mother in 1971, he succeeded to all of her French noble titles.
Although a junior member of the House of Ligne, he founded a distinct cadet branch of that princely family – upon the death of his childless maternal uncle, Louis Jean Marie de La Trémoille, prince étranger, he legally appended his mother's surname (de La Trémoïlle) to his father's surname (de Ligne) in Belgium.
[4] They had three children, all of whom married into princely families:[2] His legal title and style in Belgium was: "His Highness Jean Charles de Ligne de La Trémoïlle, Prince de Ligne.
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