The Tree of Europe · Person

Stefano Visconti

A nobleman of the House of Visconti whose life was connected with Milan.

1288 – 1327NobleVisconti

Explore this family · Spanish Atlas Back to people

Posthumous miniatureStefano Visconti · Visconti genealogyMichelino da Besozzo · 1403Bibliothèque nationale de FrancePublic 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: 1288 Pending review

Death: 1327 Pending review

Role: Noble

Dynasty: Visconti

Territories: Milan (ES)

Family network

Recorded relationships

Parents

Matteo I ViscontiDocumentedBonacosa Borri · ESDocumented

Partners

Valentina Doria · ESPending review

Children

Galeazzo II ViscontiBernabò Visconti

Evidence for this profile

5 recorded claims · 3 without a claim-specific source. Context references do not by themselves verify every fact.

Dates (0/2 with a precise source)

BirthPending review
1288
A precise source has not yet been added.
No individual review recorded ·
DeathPending review
1327
A precise source has not yet been added.
No individual review recorded ·

Family and relationships (2/3 with a precise source)

FatherDocumented
Matteo I Visconti
Paternal relationship confirmed by the source.
Treccani · Matteo I Visconti · Paragraphs on his parents, Bonacossa and their children.
Reviewed on 2026-10-27 by El Árbol de Europa ·
MotherDocumented
Bonacosa Borri
Maternal relationship confirmed by the source.
Treccani · Matteo I Visconti · Paragraphs on his parents, Bonacossa and their children.
Reviewed on 2026-10-27 by El Árbol de Europa ·
Marriage or partnershipPending review
Valentina Doria
A precise source has not yet been added.
No individual review recorded ·

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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Key details

Recorded relationships

Evidence for this profile

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Family

Same dynasty

In their lifetime