Era
20th century
255
1790-1800
122
1820-1830
122
1780-1790
117
1830-1840
92
1840-1850
92
19th century
92
1770-1780
77
1990-2000
55
1810-1820
54
1920-1930
52
1910-1920
47
Civil War, 1936-1939
47
18th century
43
1900-1988
43
1880-1900
40
1910-1921
37
1850-1860
35
1800-1810
33
1980-1990
27
1922-1949
24
1922-
20
1790-1860
19
1775-1847
18
1780-1800
18
1910-1930
18
1930-1940
18
1970-1980
18
1779-1852
17
20th Century
17
1702-1766
16
1940-1950
16
1960-1970
15
Easter Rising, 1916
15
1837-1901
14
1840
14
1900-1910
14
1900-1920
14
1882-1975
13
1810-1850
12
1890-1900
12
1526-1765
11
1820-1850
11
Rebellion of 1798
11
1667-1745
10
1760-1820
10
1770-1800
10
17th century
10
1864-1916
10
1900-1940
10
more ...