Claim: Antonio Vivaldi was 100% Swedish.
Evidence: Antonio Lucio Vivaldi -LRB- -LSB- anˈtɔːnjo ˈluːtʃo viˈvaldi -RSB- ; 4 March 1678 -- 28 July 1741 -RRB- was an Italian Baroque composer , virtuoso violinist , teacher and cleric.