Jan Busiński (died on 20 January 1541) was a Roman Catholic prelate who served as Auxiliary Bishop of Gniezno (1527–1541)."Bishop Jan Busiński" Catholic-Hierarchy.org. David M. Cheney. Retrieved March 21, 2016"Archdiocese of Gniezno" Catholic-Hierarchy.org. David M. Cheney. Retrieved March 27, 2016"Metropolitan Archdiocese of Gniezno" GCatholic.org. Gabriel Chow. Retrieved March 27, 2016
Biography On 11 Jan 1527, Jan Busiński was appointed during the papacy of Pope Clement VII as Auxiliary Bishop of Gniezno and Titular Bishop of Athyra. He served as Auxiliary Bishop of Gniezno until his death on 20 January 1541.
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