THE DATE BEHIND THE NAME
Johannes Franz Hartmann
German astronomer (1865–1936)
Johannes Franz Hartmann was born on January 11, 1865 in Erfurt, Germany and died on September 13, 1936, aged 71.
Born
January 11, 1865
Johannes Franz Hartmann died aged 71.
Died: September 13, 1936
- Birthplace
- Erfurt, Germany
- Professions
- university teacher, astronomer, physicist
- Citizenship
- Germany
More about Johannes Franz Hartmann
- Zodiac sign
- Capricorn
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
How old was Johannes Franz Hartmann when they died?
Johannes Franz Hartmann died aged 71.
When is Johannes Franz Hartmann’s birthday?
Johannes Franz Hartmann’s recorded birthday is January 11.
Where was Johannes Franz Hartmann born?
Johannes Franz Hartmann was born in Erfurt, Germany.
When did Johannes Franz Hartmann die?
Johannes Franz Hartmann died on September 13, 1936.