Pietro Martire Ponzone (died 1592) was a Roman Catholic prelate who served as Bishop of Novara (1591–1592).
[1] On 8 February 1591, Pietro Martire Ponzone was appointed during the papacy of Pope Gregory XIV as Bishop of Novara.
[1][2] He served as Bishop of Novara until his death on 19 November 1592.
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