Era
Easter Rising, 1916
1910-1921
4
1868-1916
2
1922-
2
20th century
2
1837-1901
1
1848-1930
1
1854-1932
1
1854-1935
1
1856-1918
1
1857-1930
1
1858-1919
1
1863-1945
1
1865-1946
1
1879-1916
1
1881-1916
1
1882-1975
1
1901-1910
1
1922-1949
1
Civil War, 1922-1923
1
Partition, 1921
1
War of Independence, 1919-1921
1