May 21, 1921
Moscow
May 21, 1788
Pushkin
May 21, 1632
Moscow
May 21, 1985
Lake Forest
May 21, 1827
Moscow
May 21, 1955
Saratov
May 21, 1991
Moscow
May 21, 1960
Saint Petersburg
May 21, 1906
Chebarkulsky District
May 21, 1963
Moscow
May 21, 1949
Omsk
May 21, 1945
Yekaterinburg
May 21, 1934
Magnitogorsk
May 21, 1924
Smolensk