in 1823
Precision: year · Rank: normal
- Source: CERL Thesaurus
THE DATE BEHIND THE NAME
Maria Kalergis
Polish musician (1822–1874)
Maria Kalergis has incompatible recorded birth dates. The main Wikidata statement lists August 7, 1822 in Warsaw, Poland.
Born
August 7, 1822
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: May 22, 1874
Source:
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- Warsaw, Poland
- Professions
- salonnière, pianist, composer
- Citizenship
- Poland, Russian Empire
Incompatible birth dates
Sources disagree: August 7, 1822 (SNAC; CERL Thesaurus; Internetowy Polski Słownik Biograficzny; FemBio database) or in 1823 (CERL Thesaurus).
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.
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
Where was Maria Kalergis born?
Maria Kalergis was born in Warsaw, Poland.
When did Maria Kalergis die?
Maria Kalergis died on May 22, 1874.