Era
1910-1920
37
1888-1964
5
1910-1921
4
1889-1936
3
1850-1927
2
1860-1949
2
1879-1955
2
1891-1918
2
1900-1910
2
1837-1901
1
1857-1916
1
1857-1921
1
1858-1944
1
1864-1916
1
1866-1949
1
1867-1935
1
1877-1946
1
1879-1916
1
1881-1925
1
1882-1950
1
1891-1918,
1
1893-1959
1
1900-1920
1
1901-1910
1
1922-
1
20th Century
1
20th century
1
Civil War, 1922-1923
1
Easter Rising, 1916
1
War of Independence, 1919-1921
1