20th century 73
19th century 50
18th century 17
1865-1939 13
1882-1941 11
1837-1901 10
21st century 10
17th century 9
16th century 8
1910-1921 7
1922- 7
Easter Rising, 1916 7
Famine, 1845-1852 7
Civil War, 1922-1923 6
1949- 5
1871-1909 4
1906-1989 4
1968-1998 4
To 1172 4
1172-1603 3
1558-1603 3
1691- 3
1846-1891 3
373?-463? 3
To 1500 3
1649-1660 2
1882-1975 2
1998- 2
2001-2010 2
Elizabeth, 1558-1603 2
Rebellion of 1798 2
War of Independence, 1919-1921 2
1485-1603 1
1517-1648 1
1540?-1616 1
1552?-1599 1
1564-1616 1
1588-1679 1
1590?-1649 1
1595-1612 1
1599-1658 1
1623-1687 1
1625-1649 1
1629-1683 1
1636-1716 1
1660-1714 1
1667-1745 1
1691-1762 1
1714-1837 1
1771-1832 1
1776-1850 1
1783-1859 1
1789-1851 1
1800-1837 1
1809-1898 1
1815-1882 1
1839-1922 1
1851-1927 1
1852-1932 1
1852-1933 1
1854-1900 1
1857-1951 1
1871-1957 1
1873-1958 1
1879-1955 1
1880-1964 1
1890-1922 1
1893-1935 1
1896-1984 1
1901-1910 1
1908-1987 1
1910-1936 1
1917-1963 1
1918-1945 1
1918-1949 1
1958- 1
1973- 1
1986- 1
400-1450 1
449-1066 1
Colonial period, ca. 1600-1775 1
Early modern, 1500-1700 1
Edward II, 1307-1327 1
Medieval, 500-1500 1
Partition, 1921 1
Quaternary 1
Rebellion of 1641 1
Restoration, 1660-1688 1
Robert I, 1306-1329 1
Siege, 1601-1602 1
War of Independence, 1285-1371 1
approximately 453-approximately 524 1
approximately 483-577 1