The Tree of Europe · Person

Pius II

A humanist pope, diplomat and writer, previously known as Enea Silvio Piccolomini. He advocated a renewed crusade against the Ottomans and left valuable autobiographical writings.

1405 – 1464PopePiccolomini · ES
Portrait of Pius II
Posthumous portraitScenes from the life of Enea Silvio Piccolomini (Pius II)Pinturicchio · 1502–1507Piccolomini Library, Siena CathedralPublic domain · PDM 1.0 · Source

This complete profile is available in English. Bibliographic titles retain their original language. Links marked ES open the Spanish edition.

Historical profile

Key details

Birth: 18 October 1405 Documented

Death: 14 August 1464 Documented

Role: Pope

Dynasty: Piccolomini · ES

Territories: Papal States (ES)

Recorded governments and reigns
Pope · Papal States · Pontificate Documented1458–1464Effective rule
Family network

Recorded relationships

Parents
Documentation

Sources for this profile

Biographical and contextual references in their original language. Sources and methodology.

Evidence for this profile

5 recorded claims · 2 without a claim-specific source. Context references do not by themselves verify every fact.

Dates (2/2 with a precise source)
Family and relationships (0/2 with a precise source)
  • FatherPending review

    Silvio Piccolomini

    A precise source has not yet been added.
    No individual review recorded ·
  • MotherPending review

    Vittoria Forteguerri

    A precise source has not yet been added.
    No individual review recorded ·
Governments (1/1 with a precise source)
Biographical and contextual references (3)
Editorial history
  • 2026-10-12 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-10-08 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-10-04 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-10-04 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-10-03 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-09-30 · The duchy is limited to Dijon and Autun; each other fief now enters the map only under its dated ruler. John III of Namur and the Nevers/Rethel branch were added. The previous shape combined later counties and unrelated lands as if all belonged to the duchy from 1363.
  • 2026-09-28 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.

Related stories

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Story · Spanish original

The papal families

Orsini, Colonna, Borgia, Della Rovere, Medici and the Rome of the cardinal-nephews

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