May 21, 1912
Columbus
May 21, 1897
Santiago
May 21, 1947
Haugesund
May 21, 1959
Bayamón
May 21, 1867
Nuoro
May 21, 1926
May 21, 1972
Kansas
May 21, 1936
Bishop's Falls
May 21, 1980
Kumasi
May 21, 1921
May 21, 1927
Rio de Janeiro
May 21, 1818
Dover-Foxcroft
May 21, 1925
May 21, 1878
Budapest