About Duc De Beaumont
Duc de Beaumont is an extinct title of nobility in the peerage of France which was created by letters patent in 1765 for French Royal Army officer Charles-François-Christian de Montmorency-Beaumont-Luxembourg.
Duc de Beaumont is an extinct title of nobility in the peerage of France which was created by letters patent in 1765 for French Royal Army officer Charles-François-Christian de Montmorency-Beaumont-Luxembourg.