Era
20th century
15
476-1492
7
1871-1918
5
1918-1945
4
19th century
4
1517-1648
3
18th century
3
1492-
2
17th century
2
1975-1982
2
1982-
2
711-1516
2
1336-1405
1
1483-1552
1
1492-1517
1
1492-1648
1
1648-1715
1
1648-1789
1
1665-1700
1
1725-1792
1
1789-1815
1
1815-1848
1
1825-1903
1
1848-1849
1
1848-1871
1
1871-
1
1882-1954
1
1894-1972
1
1897-1944
1
1919-1933
1
1931-1939
1
1933-1945
1
1938-
1
1939-
1
1939-1975
1
1946-
1
1989-
1
1990-
1
21st century
1
21th century
1
392-814
1
Charles II, 1665-1700
1
Civil War, 1936-1939
1
House of Austria, 1516-1700
1