The Tree of Europe · Person

Frederick III of Saxony

«the Wise»

Frederick the Wise, Elector of Saxony from 1486. He founded the University of Wittenberg (1502) and protected Martin Luther, arranging his concealment at Wartburg Castle after the Diet of Worms (1521).

1463 – 1525ElectorWettin · ES

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: 17 January 1463 Documented

Death: 5 May 1525 Documented

Role: Elector

Dynasty: Wettin · ES

Territories: Saxony (ES) · Thuringia (ES)

Recorded governments and reigns
Elector · Saxony · Electorate Documented1486–1525Effective rule
Landgrave · Thuringia · Landgraviate Documented1486–1525Effective rule
Family network

Recorded relationships

Crowns and unions

Their titles over time

Follow the changing territories and offices of Frederick III of Saxony. Each title retains its own status.

Governments in 1486

  • SaxonyElector
    View titles and jurisdictions
  • ThuringiaLandgrave
    View titles and jurisdictions

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.

Documentation

Sources for this profile

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

Evidence for this profile

6 recorded claims · 0 without a claim-specific source. Context references do not by themselves verify every fact.

Dates (2/2 with a precise source)
Family and relationships (2/2 with a precise source)
Governments (2/2 with a precise source)
Biographical and contextual references (2)
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

Follow this person through history

Story · Spanish original

Emperors

From the Hohenstaufen to revolutionary Europe

Start reading
Story · Spanish original

The Protestant Reformation

Humanism, the Reformation, imperial politics and the response of Trent

Start reading
Keep exploring

More paths from Frederick III of Saxony