Era
20th century
252
1969-1994
111
1910-1921
68
Easter Rising, 1916
67
Rebellion of 1798
47
1922-
45
1968-1998
44
1969-
41
1949-
33
19th century
26
1868-1916
23
Civil War, 1922-1923
19
1922-23
16
1760-1820
15
1994-
15
1837-1901
14
1763-1798
11
18th century
10
1814-1845
9
17th century
8
1922-1949
8
1991-
8
War of Independence, 1919-1921
8
1629-1681
7
1872-1949
7
1882-1975
7
1954-1981
7
1778-1803
5
1864-1916
5
1879-1916
5
1918-1949
5
1922-1968
5
Famine, 1845-1852
5
Partition, 1921
5
1650-1702
4
1764-1847
4
1876-1947
4
1879-1920
4
1893-1923
4
1995
4
War of 1689-1691
4
1691-
3
1779-1852
3
1846-1891
3
1870-1924
3
1964-1979
3
1979-1997
3
1981-1990
3
20th Century
3
Civil War, 1861-1865
3
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