May 20, 1589
Precision: day · Rank: normal
No external source identified
A date. A name. A source.
THE DATE BEHIND THE NAME
father of King Charles X of Sweden (1589-1652)
John Casimir, Count Palatine of Kleeburg has incompatible recorded birth dates. The main Wikidata statement lists April 12, 1589 in Zweibrücken, Germany.
April 12, 1589
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: June 8, 1652
Sources disagree: April 12, 1589 (Dictionary of Swedish National Biography) or May 20, 1589 (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.
Precision: day · Rank: normal
No external source identified
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
Synchronized from Wikidata on October 5, 2026. View Wikidata record
John Casimir, Count Palatine of Kleeburg was born in Zweibrücken, Germany.