November 21, 1807
Precision: day · Rank: normal
No external source identified
THE DATE BEHIND THE NAME
Alexander Henry Haliday
Irish entomologist (1807–1870)
Alexander Henry Haliday has incompatible recorded birth dates. The main Wikidata statement lists November 21, 1806 in Holywood, United Kingdom.
Born
November 21, 1806
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: July 12, 1870
Source:
- NOTES ON THE IRISH ENTOMOLOGIST ALEXANDER HENRY HALIDAY (1806– 1870)
- Biographies of the Entomologists of the World
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- Holywood, United Kingdom
- Professions
- naturalist, entomologist, politician, physician
- Citizenship
- United Kingdom of Great Britain and Ireland
Incompatible birth dates
Sources disagree: November 21, 1806 (NOTES ON THE IRISH ENTOMOLOGIST ALEXANDER HENRY HALIDAY (1806– 1870); Biographies of the Entomologists of the World) or November 21, 1807 (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.
- NOTES ON THE IRISH ENTOMOLOGIST ALEXANDER HENRY HALIDAY (1806– 1870)
- Biographies of the Entomologists of the World
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
Where was Alexander Henry Haliday born?
Alexander Henry Haliday was born in Holywood, United Kingdom.