(Q52498302)
Statements
26 January 1870Gregorian
1 reference
Jean-Léonard Koechlin-Schwartz
12 May 1951
1 reference
Jean-Léonard Koechlin-Schwartz
Identifiers
19800035/76/9487
0 references
Jean Léonard Jean-Léonard Koechlin-Schwartz (Koechlin) (26 Jan 1870 - 12 May 1951)
0 references