Era
20th century
54
21st century
42
19th century
31
21th century
19
18th century
9
Civil War, 1936-1939
9
Napoleonic Conquest, 1808-1813
9
Revolution, 1910-1920
7
17th century
6
Ferdinand VII, 1813-1833
6
1939-1975
5
Carlist War, 1833-1840
5
Isabella II, 1833-1868
5
1810
4
1817-1860
4
1914-1940
4
16th century
3
1869-1916
3
1940-2017
3
41-
3
Civil War, 1861-1865
3
Revolution, 1959
3
Richard I, 1189-1199
3
Siege, 1808-1809
3
1485-1547
2
1533-1917
2
1580-1645
2
1725-1798
2
1788-1860
2
1800-1950
2
1801-1917
2
1819-1874
2
1845-1890
2
1852-1926
2
1873-1967
2
1878-1923
2
1883-1924
2
1889-1945
2
1909-1961
2
1946-1974
2
1955-1983
2
1967-
2
1973-1988
2
1974-
2
67 B.C.-826 A.D.
2
849-899
2
Alfred, 871-899
2
Empire, 30 B.C.-476 A.D.
2
Henry III, 1574-1589
2
Louis XVIII, 1814-1824
2
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