THE DATE BEHIND THE NAME
Siemomysl
10th-century duke of the Polans
Siemomysl was born in 922 and died approximate.
Born
in 922
Died: approximate
Source:
No external source identified
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.
- Professions
- monarch
- Citizenship
- Poland
More about Siemomysl
Family
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