Duke of Fitz-James
Duke of Fitz-James (Fr.: duc de Fitz-James) is a title of nobility in the peerage of France that was created by Louis XIV of France in 1710 for James FitzJames, 1st Duke of Berwick.
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Wikipedia
Duke of Fitz-James (Fr.: duc de Fitz-James) is a title of nobility in the peerage of France that was created by Louis XIV of France in 1710 for James FitzJames, 1st Duke of Berwick.