Era
20th century
18
1882-1941
10
1910-1921
8
19th century
8
1837-1901
5
18th century
5
1939-2013
5
2010-2020
5
21th century
5
17th century
4
1922-
3
1760-1820
2
1775-1847
2
1855-1922
2
1865-1939
2
1877-1946
2
Easter Rising, 1916
2
1265-1321
1
1699-1758
1
1759-1830,
1
1770-1803
1
1778-1803
1
1784-1859
1
1809-1892
1
1846-1891
1
1854-1900
1
1857-1927
1
1857-1936
1
1862-1946
1
1865-1953
1
1868-1927
1
1870-1944
1
1876-1947
1
1879-1920
1
1879-1962
1
1884-1920
1
1901-1910
1
1906-1989
1
1910-1993
1
1919-1989
1
1929-
1
2007
1
2011
1
2012
1
21st century
1
Emmet's Rebellion, 1803
1
Revolution, 1775-1783
1
To 1100
1
War of Independence, 1919-1921
1
ca. 1729-1817
1