▁against ▁the ▁regime ▁of ▁the ▁ch an cell or , ▁throughout ▁the ▁island . ▁By ▁the ▁summer ▁Stephen ▁was ▁forced ▁to ▁go ▁into ▁ex ile . ▁Henry ▁returned ▁triumph ant ▁to ▁Pal ermo ▁with ▁twenty ▁or ▁twenty - four ▁g alle ys . ▁Richard , ▁the ▁count ▁of ▁Mol ise , ▁dis emb ark ed ▁with ▁him . ▁Histor ian ▁John ▁Nor wich ▁believed ▁that ▁Henry ▁was ▁offered ▁a ▁second ▁sum ▁of ▁money ▁by ▁the ▁queen ▁to ▁return ▁to ▁Navar re , ▁which ▁this ▁time ▁he ▁accepted , ▁but ▁Nor wich ' s ▁assertion ▁that ▁he ▁appears ▁no ▁more ▁in ▁Italian ▁history ▁is ▁false . ▁ ▁Rule ▁of ▁the ▁Princi p ate ▁In ▁July ▁ 1 1 6 8 ▁Henry ▁was ▁inv ested ▁with ▁the ▁Princi p ate ▁and ▁formally ▁made ▁submission ▁in ▁order ▁to ▁obtain ▁it . ▁In ▁a ▁document ▁dated ▁ 8 ▁December ▁he ▁is ▁titled ▁" by ▁the ▁grace ▁of ▁God ▁and ▁the ▁king ▁Count ▁of ▁the ▁Princi p ate ▁and ▁brother ▁of ▁the ▁Lady ▁Queen ▁Margaret ". ▁Henry ▁only ▁appears ▁in ▁two ▁more ▁document , ▁one ▁of ▁ 1 1 7 0 , ▁the ▁other , ▁his ▁last ▁appearance , ▁of ▁July ▁ 1 1 7 3 . ▁He ▁was ▁dead ▁by ▁September ▁ 1 1 7 7 , ▁when ▁his ▁wid ow ▁is ▁c ited ▁in ▁a ▁d ating ▁clause ▁as ▁reg ent ▁in ▁the ▁Princi p ate ▁for ▁her ▁son , ▁Henry ' s ▁he ir , ▁William ▁IV . ▁She ▁continued ▁in ▁the ▁reg ency ▁for