"Pope Innocent IX (Latin: Innocentius IX; 20 July 1519 – 30 December 1591), born Giovanni Antonio Facchinetti, was head of the Catholic Church and ruler of the ...
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Papal States from 29 October to 30 December 1591.
Prior to his short papacy, he had been a canon lawyer, diplomat, and chief administrator during the reign of Pope Gregory XIV (r. 1590–1591)." - (en.wikipedia.org 31.01.2020)