Historical biography archive · Updated 2026-11-03

Leopold III Biography and Timeline

Follow Leopold III through 5 dated historical records for Austria.

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Leopold III, historical timeline

A chronological timeline drawn from matching World History Database records.

5Distinct records

1 of 1Page

1095–1386Years on this page

1095

Succession

St · House / House of Babenberg

Succeeds as Duke of Austria

Role range: 1095-1136

1365

Succession

Duke · House / House of Leopoldine Line

Succeeds as Duke of Austria

Role range: 1365-1386

1369

Battle of Laupen

Duke · Laupen · Warfare / Military

Swiss pikemen defeat a Burgundian invasion

1386

9 July 1386

Death of Leopold III

Duke · Sempach · House / House of Leopoldine Line

Death of Leopold III, at the Battle of Sempach

Role range: 1365-1386

9 July 1386

Battle of Sempach

Duke · Sempach · Warfare / Military

The Helvetic Confederation ally with Swabian & Rhenish towns to defeat the Habsburgs. Death of Leopold III, at the Battle of Sempach

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.