(Q15074279)
Statements
Johannes Heydeck (German)
0 references
2 July 1835Gregorian
3 references
Johannes Heydeck (English)
6 August 1910Gregorian
3 references
Johannes Heydeck
9 October 2017
1 reference
14 March 2021
Identifiers
1 reference
Sitelinks
Wikipedia(2 entries)
- dewiki Johannes Heydeck
- ltwiki Johannes Heydeck