Era
1868-1916
1,097
1910-1921
456
1901-1910
339
20th century
312
1881-1968
237
1901-1909
147
1865-1921
95
1837-1901
80
1876-1947
67
Easter Rising, 1916
64
1990-2000
61
21st century
61
19th century
49
1922-
45
1911-1920
37
1870-1938
27
1913
26
1922-1949
25
1874-1940
23
1878-1916
20
1820-1830
18
1852-1914
18
1879-1916
17
Civil War, 1922-1923
17
1885-1961
14
1870-1943
12
1848-1929
11
18th century
11
1887-1916
10
1842-1928
9
1881-1916
9
1858-1916
8
1882-1941
8
1882-1975
8
1883-1916
8
War of Independence, 1919-1921
8
1852-1928
7
1901-1953
7
1910-1936
7
20th Century
7
1831-1915
6
1878-1975,
6
Rebellion of 1798
6
1172-1603
5
1852-1936
5
1856-1918
5
1859-1920
5
1867-1914
5
1868-1927
5
1872-1922
5
more ...