Pope Leo XI

Pope of the Catholic Church in April 1605 (1535-1605)

  • Fame65.2
  • Momentum11.7
  • Religious Figures rank#62
Source-basedRising
  • Fame65.2
  • Momentum11.7
  • Religious Figures rank#62
  • Wikipedia10.2K
Lived 1535–1605, aged 70
  • Wikipedia
    81 languages
    Cross-language footprint
  • Era
    1535–1605
    Aged 70
Summary
Updated 2026-06-08

He held the papacy for twenty-seven days. Alessandro de' Medici took the throne at nearly seventy, caught a fever, and died before the month closed — one of the shortest reigns in Vatican history.

Biography

About

Born into the House of Medici in Florence on 2 June 1535, Alessandro di Ottaviano de' Medici climbed through the Church's diplomatic ranks: Florence's ambassador to the pope, Bishop of Pistoia, Archbishop of Florence, then papal legate to France and cardinal Prefect for the Congregation of Bishops and Regulars. In the March 1605 conclave, at almost seventy, he was elected pope and took the name Leo XI on 1 April. The fever struck almost immediately. He died on 27 April 1605, twenty-seven days in.

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By the numbers

Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Rising
65.2
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum11.7
Historical23.0
Now attention15.2
Source confidence60.0
Completeness60.0
Global rank
Country rank
Category rank
#62
Receipts

Sources

  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence