September 19, 1715
Precision: day · Rank: normal
No external source identified
No external source identified
THE DATE BEHIND THE NAME
Jean-Étienne Guettard
French scientist (1715-1786)
Jean-Étienne Guettard has incompatible recorded birth dates. The main Wikidata statement lists September 22, 1715 in Étampes.
Born
September 22, 1715
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: January 7, 1786
Source:
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- Étampes
- Professions
- curator, geologist, botanist, paleontologist
- Citizenship
- France
Incompatible birth dates
Sources disagree: September 22, 1715 (Geographicus Rare Antique Maps biographical dictionary of cartographers) or September 19, 1715 (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.
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
Where was Jean-Étienne Guettard born?
Jean-Étienne Guettard was born in Étampes.
When did Jean-Étienne Guettard die?
Jean-Étienne Guettard died on January 7, 1786.