THE DATE BEHIND THE NAME

Casimir I the Restorer

Polish king (1016-1058)

Casimir I the Restorer was born on July 31, 1016 in Kraków, Poland and died on March 25, 1058, aged 41.

Born

July 31, 1016

Casimir I the Restorer died aged 41.

Died: March 25, 1058

Source:

No external source identified

Synchronized from Wikidata on October 5, 2026.

Original calendar: Julian. Displayed date is Gregorian.

Birthplace
Kraków, Poland
Professions
politician
Citizenship
Poland

More about Casimir I the Restorer

Zodiac sign
Leo

Family

Mother
Richeza of Lotharingia
Child
Bolesław II the Generous
Sibling
Richeza of Poland, Queen of Hungary
Child
Świętosława of Poland
Spouse
Maria Dobroniega of Kiev
Sibling
Gertrude of Poland
Father
Mieszko II
Child
Władysław I Herman

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

How old was Casimir I the Restorer when they died?

Casimir I the Restorer died aged 41.

When is Casimir I the Restorer’s birthday?

Casimir I the Restorer’s recorded birthday is July 31.

Where was Casimir I the Restorer born?

Casimir I the Restorer was born in Kraków, Poland.

When did Casimir I the Restorer die?

Casimir I the Restorer died on March 25, 1058.