The House of Blacas is the name of two old French houses which successively owned the Lordship of Aups with its castle in Provence (whose name is still spelled in the ancient form Aulps in their surname).
The House of Blacas is the name of two old French houses which successively owned the Lordship of Aups with its castle in Provence (whose name is still spelled in the ancient form Aulps in their surname).