Jonas Manvydas
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Jonas "Ivaška" Manvydas (Polish: Jan (Iwaszko) Moniwidowicz; died 1458) was a Lithuanian noble. A member of the Manvydas family, he was Voivode of Trakai from 1443 to 1458.
Jonas "Ivaška" Manvydas (Polish: Jan (Iwaszko) Moniwidowicz; died 1458) was a Lithuanian noble. A member of the Manvydas family, he was Voivode of Trakai from 1443 to 1458.