▁g rip , ▁she ▁was ▁arrested ▁and ▁locked ▁in ▁a ▁convent ▁in ▁Rome ▁in ▁August ▁ 1 8 1 1 . ▁Charles ▁Louis ▁did ▁not ▁share ▁his ▁mother ▁and ▁sister ' s ▁imprison ment . ▁He ▁was ▁given ▁in ▁cust ody ▁to ▁his ▁grand father ▁Charles ▁IV , ▁the ▁de posed ▁King ▁of ▁Spain . ▁For ▁the ▁next ▁four ▁years , ▁( 1 8 1 1 – 1 8 1 5 ), ▁Charles ▁Louis ▁lived ▁under ▁the ▁care ▁of ▁his ▁grand father ▁in ▁the ▁household ▁of ▁the ▁ex iled ▁Spanish ▁royal ▁family ▁in ▁Rome . ▁ ▁After ▁Napoleon ' s ▁down fall ▁in ▁ 1 8 1 5 , ▁the ▁House ▁of ▁Bour bon ▁was ▁not ▁restored ▁to ▁the ▁Duch y ▁of ▁Par ma , ▁which ▁was ▁instead ▁given ▁to ▁Napoleon ' s ▁wife , ▁the ▁Em press ▁Marie ▁Louise . ▁The ▁Congress ▁of ▁Vienna ▁compens ated ▁the ▁Bour b ons ▁with ▁the ▁Duch y ▁of ▁Lu cca , ▁which ▁was ▁given ▁to ▁Charles ▁Louis ' s ▁mother , ▁with ▁Charles ▁Louis ▁as ▁her ▁he ir , ▁bearing ▁the ▁title ▁Prince ▁of ▁Lu cca . ▁He ▁was ▁also ▁promised ▁the ▁right ▁of ▁succession ▁to ▁Par ma ▁upon ▁Em press ▁Marie ▁Louise ' s ▁death . ▁ ▁In ▁December ▁ 1 8 1 7 , ▁weeks ▁before ▁his ▁eigh teenth ▁birth day , ▁Charles ▁Louis ▁made ▁his ▁entry ▁in ▁Lu cca ▁with ▁his ▁mother . ▁Due ▁to ▁the ▁vic iss itudes ▁of ▁the ▁early ▁years ▁of ▁his ▁life ▁he ▁had ▁not ▁received ▁a ▁formal