Duke of Poix
Encyclopedia
The title of Duc de Poix was a French peerage created in 1663, which became extinct in 1687.
It is also one of the secondary titles of the current ducs de Mouchy
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It is also one of the secondary titles of the current ducs de Mouchy
Duc de Mouchy
The title of duke of Mouchy was a French peerage held by members of a cadet branch of the Noailles family.The founder of the branch, Philippe, comte de Noailles , was the younger brother of Louis, 4th duc de Noailles and a marshal of France....
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