Era
19th century
124
20th century
95
1910-1921
70
1872-1914
38
1769-1821
21
d. 1942
19
21st century
17
Easter Rising, 1916
17
1882-1941
12
1901-1910
11
1875-1915
10
War of Independence, 1919-1921
10
1874-1940
9
1881-1968
8
18th century
8
1922-
8
Early modern, 1500-1700
8
Opium War, 1840-1842
8
1564-1616
7
16th century
7
1800-1837
7
1878-1916
7
1760-1770
6
1809-1894
6
1848-1929
6
1857-1920
6
1864-1916
6
1887-
6
British occupation, 1765-1947
6
1789-1815
5
1837-1901
5
1867-1935
5
1906-1989
5
1949-
5
Civil War, 1861-1865
5
Civil War, 1922-1923
5
1542-1591
4
1691-
4
1760-1820
4
17th century
4
1856-1918
4
1865-1939
4
1877-1946
4
1889-1984
4
1890-1922
4
1895-1967
4
1515-1582
3
1667-1745
3
1709-1784
3
1784-1849
3
more ...