in 830
Precision: year · Rank: normal
Original calendar: Julian. This broad date cannot be represented as a single Gregorian date; the original value is shown.
THE DATE BEHIND THE NAME
Halfdan the Black
ninth-century king of Vestfold
Halfdan the Black has incompatible recorded birth dates. The main Wikidata statement lists in 823 in Vestfold.
Born
in 823
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: in 863
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.
- Birthplace
- Vestfold
Incompatible birth dates
Sources disagree: in 823 (Heimskringla) or in 830 (Foundation for Medieval Genealogy) or in 810 (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.
in 810
Precision: year · Rank: normal
Original calendar: Julian. This broad date cannot be represented as a single Gregorian date; the original value is shown.
No external source identified
More about Halfdan the Black
Family
- Spouse
- Ragnhild Sigurdsdotter
- Child
- Harald Fairhair
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 Halfdan the Black born?
Halfdan the Black was born in Vestfold.