Era
20th century
32
19th century
18
18th century
5
Famine, 1845-1852
4
1837-1901
3
Easter Rising, 1916
3
1172-1603
2
1689-1801
2
1910-1921
2
21st century
2
1613-1689
1
1729-1796
1
17th century
1
1800-1950
1
1846-1906
1
1854-1900
1
1867-1910
1
1878-1953
1
1879-1916
1
1899-1951
1
1901-1910
1
1912-1928
1
1912-1949
1
1925-1953
1
1935-
1
1945-1990
1
1948-
1
1991-
1
Civil War, 1922-1923
1
Partition, 1921
1
Period of Consolidation, 1462-1605
1
Revolution, 1775-1783
1
Revolution, 1910-1920
1