Jan Lewan
Jan Lewandowski (Polish pronunciation: [lɛvanˈdɔfskʲi]; born 15 August 1941 in Bydgoszcz, Poland) known professionally as Jan Lewan, is a Polish-American songwriter and polka band leader. The Grammy Award-nominated musician was convicted of fraud charges in 2004, for financial crimes described by The Morning Call as a "classic Ponzi scheme".