Era
19th century
45
1800-1837
31
1837-1901
13
1910-1921
11
18th century
9
1841
8
20th century
7
1831-1840
6
1901-1910
5
1821-1830
4
1840
4
1856-1918
4
1660-1714
3
1760-1789
3
1789-1820
3
1848-1930
3
1945-
3
Charles I, 1625-1649
3
Easter Rising, 1916
3
Famine, 1845-1852
3
1593-1641
2
1665-1714
2
1759-1806
2
1762?-1833
2
1763-1827
2
1775-1847
2
1790-1866
2
1811-1820
2
1820
2
1841-1850
2
1849-1934
2
1851-1927
2
1854-1935
2
Civil War, 1642-1649
2
Rebellion of 1641
2
1621-1683
1
1625-1649
1
1631-1712
1
1648?-1681
1
1649-1775
1
1660-1688
1
1702-1714
1
1714-1727
1
1714-1760
1
1727-1760
1
1729-1797
1
1732-1818
1
1740-1818
1
1745-1798
1
1762-1830
1
more ...