Era
Easter Rising, 1916
1910-1921
104
1868-1927
100
1922-
99
War of Independence, 1919-1921
98
Civil War, 1922-1923
97
20th century
7
1910-1920
2
1851-1948
1
1858-1916
1
1858-1944
1
1859-1929
1
1864-1916
1
1874-1916
1
1874-1917
1
1877-1925
1
1880-1954
1
1885-1917
1
1888-1916
1
1889-1934
1
1891-1916
1
1910-1930
1
1918
1
19th century
1
d. 1950
1