Giovanni Mercurio de Vipera (died 26 May 1527) was a Roman Catholic prelate who served as Bishop of Bagnoregio (1523–1527).
[1] On 23 March 1523, Giovanni Mercurio de Vipera was appointed during the papacy of Pope Adrian VI as Bishop of Bagnoregio.
[2] He served as Bishop of Bagnoregio until his death on 26 May 1527.
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