René I of Anjou
An Angevin prince with rights and titles spread across France and Italy. His career reflects the complexity of Anjou’s dynastic claims to Naples, Lorraine and Provence.

This complete profile is available in English. Bibliographic titles retain their original language. Links marked ES open the Spanish edition.
Key details
Birth: 16 January 1409 Documented
Death: 10 July 1480 Documented
Role: Duke / King
Dynasty: Valois-Anjou · ES
Territories: Anjou (ES) · Naples (ES) · Lorraine (ES) · Provence (ES)
Recorded relationships
Their titles over time
Follow the changing territories and offices of René I of Anjou. Each title retains its own status.
Governments in 1435
- AnjouDuke
View titles and jurisdictions
- Anjou · ESDuke · Effective rule1434–1480
- ProvenceCount
View titles and jurisdictions
- Provence · ESCount · Effective rule1434–1480
- LorraineDuke
View titles and jurisdictions
- Lorraine · ESDuke · Jure uxoris1431–1453
- NaplesKing
View titles and jurisdictions
- Naples · ESKing · Effective rule1435–1442
Annual dates: overlap within one year does not prove that two offices were held on the same day. Regencies and co-rulerships retain their labels.
Sources for this profile
- Deutsche Nationalbibliothek · GND authority record · René I., Anjou, Herzog
- Real Academia de la Historia · Diccionario Biográfico español
- Treccani · Dizionario Biografico degli Italiani
- Encyclopaedia Britannica
Biographical and contextual references in their original language. Sources and methodology.
Evidence for this profile
9 recorded claims · 6 without a claim-specific source. Context references do not by themselves verify every fact.
Dates (2/2 with a precise source)
- BirthDocumented
16 January 1409
The authority record gives the birth as 1409-01-16. - DeathDocumented
10 July 1480
The authority record gives the death as 1480-07-10.
Family and relationships (1/3 with a precise source)
- FatherDocumented
Louis II of Anjou
The authority record identifies Louis II of Anjou (GND 123920396) as father. - MotherPending review
Yolande of Aragon
A precise source has not yet been added. - Marriage or partnershipPending review
Isabella of Lorraine
A precise source has not yet been added.
Governments (0/4 with a precise source)
- GovernmentPending review
Duke · Anjou · 1434–1480
A precise source has not yet been added. - GovernmentPending review
Count · Provence · 1434–1480
A precise source has not yet been added. - GovernmentPending review
Duke · Lorraine · 1431–1453
A precise source has not yet been added. - GovernmentPending review
King · Naples · 1435–1442
A precise source has not yet been added.
Biographical and contextual references (4)
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.
Follow this person through history
More paths from René I of Anjou
Family
Louis II of Anjou · ESDuke / Titular king1377 – 1417Yolande of Aragon · ESConsort / Regent1385 – 1442Isabella of Lorraine · ESDuchess / Consort1400 – 1453Margaret of Anjou · ESConsort1430 – 1482In their lifetime
Joanna I of Castile“the Mad”Queen of Castile, León and Aragon1479 – 1555
Ferdinand II of Aragon“the Catholic”King of Aragon, Sicily and Naples · King of Castile with Isabella I1452 – 1516
Alfonso V of Aragon“the Magnanimous”King of Aragon and Naples1396 – 1458
Louis XII of France“the Father of the People”King1462 – 1515Ferdinand I of Naples“Ferrante”King1423 – 1494Ladislaus of Naples · ESKing1377 – 1414