Pierre Louis Jean Casimir de Blacas

Pierre-Louis Jean Casimir, Count of Blacas d'Aulps (10 January 1771 – 17 November 1839), later created 1st Duke of Blacas (1821), was a French antiquarian, nobleman and diplomat during the Bourbon Restoration. == Biography == === Early life === He was baptized at Avignon on 11 January 1771.

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