March 21, 1609
Precision: day · Rank: normal
- Source: Integrated Authority File
A date. A name. A source.
THE DATE BEHIND THE NAME
John II Casimir Vasa has incompatible recorded birth dates. The main Wikidata statement lists March 22, 1609 in Kraków, Poland.
March 22, 1609
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: December 16, 1672
Sources disagree: March 22, 1609 (Library of Congress Authorities; webdept.fiu.edu) or March 21, 1609 (Integrated Authority File).
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.
Precision: day · Rank: normal
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
Synchronized from Wikidata on 2026-10-05. View Wikidata record
John II Casimir Vasa was born in Kraków, Poland.
John II Casimir Vasa died on December 16, 1672.