Era
20th century
177
1850-1930
147
1874-1940
80
19th century
70
1842-1928
49
1922-
36
1837-1901
35
1922-1949
30
18th century
29
1910-1921
20
1882-1975
19
21st century
14
1887-1922
13
1882-1966
11
17th century
10
War of Independence, 1919-1921
8
Rebellion of 1798
5
1846-1889
4
1867-1914
4
1867-1946
4
1872-1963
4
1882-1941
4
Civil War, 1922-1923
4
1800-1837
3
1841-1915
3
1847-1913
3
1876-1958
3
1898-1983
3
1901-1910
3
Edward III, 1327-1377
3
b. 1881
3
1194-1253
2
1780-1851
2
1846-1908
2
1857-1932
2
1874-1922
2
1875-1915
2
1876-1947
2
1883-1968
2
1889-1957
2
1890-1922
2
1892-1952
2
1900-1963
2
1901-1981
2
1906-1975
2
1941-
2
20th Century
2
Easter Rising, 1916
2
Famine, 1845-1852
2
Middle Ages
2
more ...