Stefan Antoni Mdzewski, O.P. (1653 â 16 May 1718) was a Roman Catholic prelate who served as Auxiliary Bishop of Gniezno (1699âÂÂ1718) and Auxiliary Bishop of Lutsk (1690-1699).
Stefan Antoni Mdzewski was born in Pà Âock in 1653 and ordained a priest in the Order of Preachers on 2 May 1671. On 11 January 1690, he was appointed during the papacy of Pope Alexander VIII as Auxiliary Bishop of Lutsk and Titular Bishop of Calama. On 12 March 1690, he was consecrated bishop by Bogusà Âaw Leszczyà Âski (bishop), Bishop of Lutsk, with Andrzej Chryzostom Zaà Âuski, Bishop of Kyiv and Chernihiv, serving as co-consecrator. On 13 August 1699, he was appointed during the papacy of Pope Innocent XII as Auxiliary Bishop of Gniezno. He served as Auxiliary Bishop of Gniezno until his death on 16 May 1718.
While bishop, he was the principal co-consecrator of: