October 11, 1803
Precision: day · Rank: normal
No external source identified
No external source identified
THE DATE BEHIND THE NAME
Gregor von Helmersen
Baltic German geologist (1803–1885)
Gregor von Helmersen has incompatible recorded birth dates. The main Wikidata statement lists September 29, 1803 in Kammeri manor.
Born
September 29, 1803
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: February 3, 1885
Source:
No external source identified
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- Kammeri manor
- Professions
- geographer, paleontologist, geologist, professor, mineralogist, explorer, cartographer
- Citizenship
- Russian Empire
Incompatible birth dates
Sources disagree: September 29, 1803 (No external source identified) or October 11, 1803 (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.
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
Questions people ask
Where was Gregor von Helmersen born?
Gregor von Helmersen was born in Kammeri manor.