Era
20th century
33
19th century
22
1910-1921
10
1922-
8
21st century
6
18th century
5
1949-
5
1685-1753
4
1826-1881
4
1920-1930
4
1970-1980
4
To 1100
4
1729-1797
3
1837-1901
3
1865-1939
3
1906-1989
3
1667-1745
2
1857-1916
2
1871-1909
2
1888-1964
2
2002-
2
Easter Rising, 1916
2
1225?-1274
1
1561-1570
1
1575-1643
1
1638-1715
1
1649-1775
1
1670-1722
1
1671-1730
1
1694-1746
1
1699-1758
1
16th century
1
1713-1771
1
1737-1809
1
1760-1820
1
1764-1854
1
1769-1821
1
1780-1857
1
1789-1815
1
1791-1862
1
1796-1817
1
1800-1859
1
1805-1865
1
1807-1857
1
1814-1845
1
1823-1907
1
1828 or 9-1861
1
1828-1896
1
1831-1901
1
1839-1919
1
more ...