Wikidata facts
- Instance of
- human
- Gender
- male
- Citizenship
- Belgium
- Occupation
- astronomer
- Employer
- Royal Observatory of Belgium
- Languages spoken
- French
- Native language
- French
- Field of work
- astronomy
Show 2 more facts
- date of death
- 1962-12-21
- date of birth
- 1905-00-00
Sources (1)
via Wikidata · CC0