in 1369
Precision: year · Rank: normal
No external source identified
THE DATE BEHIND THE NAME
Duke Wilhelm I, Duke of Austria
Duke of Inner Austria (1386–1406)
Duke Wilhelm I, Duke of Austria has incompatible recorded birth dates. The main Wikidata statement lists January 1, 1370 in Vienna, Austria.
Born
January 1, 1370
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: July 24, 1406
Source:
No external source identified
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- Vienna, Austria
- Professions
- regent
Incompatible birth dates
Sources disagree: January 1, 1370 (No external source identified) or in 1369 (No external source identified).
The main date retains its own sources. These alternatives overlap neither all other statements nor the main date. Rank is Wikidata editorial priority, not proof.
More about Duke Wilhelm I, Duke of Austria
Family
- Mother
- Viridis Visconti
- Spouse
- Joanna II of Naples
- Sibling
- Leopold IV, Duke of Austria
- Sibling
- Frederick IV, Duke of Austria
- Father
- Leopold III, Duke of Austria
- Sibling
- Ernest, Duke of Austria
All birth date sources
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
No external source identified
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
Where was Duke Wilhelm I, Duke of Austria born?
Duke Wilhelm I, Duke of Austria was born in Vienna, Austria.
When did Duke Wilhelm I, Duke of Austria die?
Duke Wilhelm I, Duke of Austria died on July 24, 1406.