THE DATE BEHIND THE NAME
Saint Casimir
Polish and Lithuanian prince (1458–1484)
Saint Casimir was born on October 3, 1458 in Kraków, Poland and died on March 4, 1484, aged 25.
Born
October 3, 1458
Saint Casimir died aged 25.
Died: March 4, 1484
Source:
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- Kraków, Poland
- Birthplace detail
- Born at Wawel Castle
- Professions
- politician
- Citizenship
- Grand Duchy of Lithuania
More about Saint Casimir
- Zodiac sign
- Libra
Family
- Sibling
- John I Albert
- Sibling
- Vladislaus II of Bohemia and Hungary
- Sibling
- Anna Jagiellon
- Sibling
- Sophia Jagiellon, Margravine of Brandenburg-Ansbach
- Father
- Casimir IV Jagiellon
- Sibling
- Alexander Jagiellon
- Mother
- Elisabeth of Habsburg
- Sibling
- Hedwig Jagiellon, Duchess of Bavaria
- Sibling
- Barbara Jagiellon
- Sibling
- Sigismund I the Old
All birth date sources
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
Questions people ask
How old was Saint Casimir when they died?
Saint Casimir died aged 25.
When is Saint Casimir’s birthday?
Saint Casimir’s recorded birthday is October 3.
Where was Saint Casimir born?
Saint Casimir was born in Kraków, Poland.
When did Saint Casimir die?
Saint Casimir died on March 4, 1484.