in 1257
Precision: year · Rank: normal
Original calendar: Julian. This broad date cannot be represented as a single Gregorian date; the original value is shown.
- Source: w.genealogy.euweb.cz
A date. A name. A source.
THE DATE BEHIND THE NAME
Duke of Wrocław (1282-1290)
Henryk IV Probus, Duke of Wrocław has incompatible recorded birth dates. The main Wikidata statement lists in 1248.
in 1248
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: June 30, 1290
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 1248 (w.genealogy.euweb.cz) or in 1257 (w.genealogy.euweb.cz) or in 1256 (Integrated Authority File) or in 1253 (No external source identified) or in 1258 (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: year · Rank: normal
Original calendar: Julian. This broad date cannot be represented as a single Gregorian date; the original value is shown.
Precision: year · Rank: normal
Precision: year · Rank: normal
No external source identified
Precision: year · 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
Henryk IV Probus, Duke of Wrocław died on June 30, 1290.