in 1120
Precision: year · Rank: normal
- Source: Integrated Authority File
A date. A name. A source.
THE DATE BEHIND THE NAME
High Duke of Poland
Bolesław IV the Curly has incompatible recorded birth dates. The main Wikidata statement lists in 1122.
in 1122
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: January 12, 1173
Source:
Synchronized from Wikidata on October 5, 2026.
Original calendar: Julian. This broad date cannot be represented as a single Gregorian date; the original value is shown.
Sources disagree: in 1122 (w.genealogy.euweb.cz; fmg.ac) or in 1120 (Integrated Authority File) or in 1125 (w.genealogy.euweb.cz).
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: year · Rank: normal
Precision: year · Rank: normal
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
Bolesław IV the Curly died on January 12, 1173.