in 1817
Precision: year · Rank: normal
A date. A name. A source.
THE DATE BEHIND THE NAME
German physicist (1853–1940)
Heinrich Kayser has incompatible recorded birth dates. The main Wikidata statement lists March 16, 1853 in Bingen am Rhein, Germany.
March 16, 1853
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: October 14, 1940
Source:
Synchronized from Wikidata on October 5, 2026.
Sources disagree: March 16, 1853 (BnF authorities; SNAC; Encyclopædia Britannica Online; Integrated Authority File) or in 1817 (Czech National Authority Database).
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.
Precision: year · Rank: normal
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
Heinrich Kayser was born in Bingen am Rhein, Germany; Königsbrück, Germany.
Heinrich Kayser’s recorded birth name is Heinrich Gustav Johannes Kayser.