Gregory XIII

Pope Gregory XIII was head of the Catholic Church and ruler of the Papal States from 13 May 1572 to his death in April 1585. He is best known for commissioning and being the namesake for the Gregorian calendar, which remains the internationally accepted civil calendar to this day.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

• Gregory XIII was born 1 year after Marcellus II
• Gregory XIII was born 2 years before Pius V
• Gregory XIII was born 3 years after Pius IV
• Gregory XIII was born 15 years after Julius III
• Gregory XIII was born 17 years before Innocent IX

Timeline

1. Julius IIISeptember 10, 1487 – March 23, 1555
2. Pius IVMarch 31, 1499 – December 9, 1565
3. Marcellus IIMay 6, 1501 – May 1555
4. Gregory XIII (this page)January 1, 1502 – April 10, 1585
5. Pius VJanuary 17, 1504 – May 1, 1572
6. Innocent IXJuly 20, 1519 – December 30, 1591

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