Jan Ciechanowicz

Jan Ciechanowicz (Lithuanian: ''Ivanas Tichonovičius'', ''Janas Ciechanowiczius'', ''Janas Ciechanovičius''; Russian: Иван Станиславович Тихонович; 2 July 1946 – 10 January 2022) was a Polish Lithuanian politician who was an ethnic Polish member of the Supreme Soviet of the USSR (1989–1991). Provided by Wikipedia