▁Par ma . ▁ ▁On ▁ 2 1 ▁April ▁ 1 8 0 1 ▁Charles ▁Louis ▁left ▁Spain ▁with ▁his ▁parents . ▁After ▁a ▁short ▁visit ▁to ▁Napoleon ▁in ▁Paris , ▁they ▁moved ▁to ▁Florence ▁taking ▁residence ▁in ▁the ▁Pitt i ▁palace , ▁the ▁former ▁home ▁of ▁the ▁Med ici ▁family . ▁Only ▁a ▁few ▁months ▁after ▁sett ling ▁in ▁Florence , ▁the ▁E tr ur ian ▁royal ▁family ▁was ▁called ▁back ▁to ▁Spain . ▁It ▁was ▁during ▁this ▁trip ▁that ▁Charles ' s ▁only ▁sib ling , ▁Princess ▁Maria ▁Lu isa ▁Carl ota ▁of ▁Par ma , ▁was ▁born . ▁Their ▁visit ▁was ▁cut ▁short ▁by ▁the ▁death ▁of ▁Charles ▁Louis ' ▁pat ernal ▁grand father , ▁Ferdinand , ▁Duke ▁of ▁Par ma , ▁who ▁had ▁cl ung ▁to ▁his ▁throne ▁until ▁his ▁death ▁on ▁ 9 ▁October ▁ 1 8 0 2 , ▁when ▁Par ma ▁passed ▁to ▁France ▁under ▁the ▁terms ▁of ▁a ▁treat y ▁which ▁he ▁had ▁signed . ▁ ▁In ▁December ▁ 1 8 0 2 ▁the ▁royal ▁family ▁of ▁E tr uria ▁returned ▁to ▁Florence , ▁but ▁King ▁Louis , ▁who ▁suffered ▁from ▁ep ile ps y ▁and ▁was ▁frequently ▁ill , ▁died ▁few ▁months ▁later ▁on ▁ 2 7 ▁May ▁ 1 8 0 3 . ▁ ▁King ▁of ▁E tr uria ▁ ▁After ▁his ▁father ' s ▁death , ▁Charles ▁Louis , ▁who ▁was ▁only ▁three ▁years ▁old , ▁succeeded ▁him ▁as ▁King ▁Charles ▁Louis ▁I ▁of ▁E tr uria . ▁He ▁was ▁under ▁the