Era
20th century
164
1882-1941
86
19th century
57
1865-1939
45
1900-1999
31
Early modern, 1500-1700
19
16th century
15
1939-2013
15
1552?-1599
13
1558-1603
13
1800-1999
10
21st century
10
1564-1616
9
17th century
8
1871-1909
7
1899-1973
7
To 1603
6
1500-1700
5
1800-1899
5
1906-1989
5
1852-1933
4
1854-1900
4
1880-1964
4
18th century
4
1900-2099
4
1912-1996
4
1573?-1637
3
1815-1882
3
1847-1912
3
1856-1950
3
1878-1957
3
1900-1991
3
1901-1984
3
1928-
3
Civil War, 1922-1923
3
Middle Irish, 1100-1550
3
War of Independence, 1919-1921
3
1768-1849
2
1837-1901
2
1846-1928
2
1852-1932
2
1880-1934
2
1908-1959
2
1911-1966
2
1918-1945
2
1921-1999
2
1941-2020
2
1949-
2
1952-
2
1998-
2
more ...