(Q55654078)
Statements
25 June 1834Julian
0 references
7 July 1834Gregorian
0 references
1834
1 reference
Nikolai Baron von Medem
9 October 2017
7 September 1899Gregorian
0 references
19 September 1899Gregorian
0 references
1899
1 reference
Nikolai Baron von Medem
9 October 2017
1 reference