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The Tree of Europe · Person

Alessandro Sforza

Lord of Pesaro, 1445–1473, of the House of Sforza.

1409 – 1473LordSforza
Explore this family · Spanish AtlasBack to people
Portrait of Alessandro Sforza
Detail of a contemporary workSforza Triptych · Alessandro SforzaFollower of Rogier van der Weyden; photograph by Sailko · c. 1460 (artwork); 2016 (photograph)Musées royaux des Beaux-Arts de Belgique · inv. 515CC BY 3.0 · 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: 1409 Documented

Death: 3 April 1473 Documented

Role: Lord

Dynasty: Sforza

Territories: Pesaro (ES)

Recorded governments and reigns
Lord · Pesaro · Lordship Pending review1445–1473Effective rule
Family network

Recorded relationships

Parents
Partners
Children
Documentation

Sources for this profile

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

Evidence for this profile

6 recorded claims · 1 without a claim-specific source. Context references do not by themselves verify every fact.

Dates (2/2 with a precise source)
Family and relationships (3/3 with a precise source)
Governments (0/1 with a precise source)
  • GovernmentPending review

    Lord · Pesaro · 1445–1473

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

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