Era
1922-
73
1872-1949
68
20th century
61
1910-1921
50
1922-1949
36
1882-1954
32
War of Independence, 1919-1921
28
Civil War, 1922-1923
24
1888-1966
16
1890-1922
13
Easter Rising, 1916
11
1879-1920
9
1881-1968
9
1882-1975
7
17th century
6
1878-1916
6
1911-1920
6
1868-1927
5
1870-1922
5
1872-1922
5
1872-1942
5
1864-1916
4
1884-1967
4
19th century
4
1864-1934
3
1874-1936
3
1882-1951
3
1882-1966
3
d. 1960
3
16th century
2
1786-1834
2
1800-1837
2
1837-1901
2
1842-1928
2
1851-1948
2
1863-1928
2
1864-1922
2
1864-1963
2
1867-1945
2
1875-1953
2
1876-1947
2
1880-1965
2
1883-1922
2
1887-1922
2
1889-1975
2
18th century
2
21st century
2
-1962
1
1558-1603
1
1625-1649
1
more ...