Era
1939-1945
17
20th century
10
1900-1999
9
1939 - 1945
4
17th century
3
Revolution, 1830-1832
3
1459-1501
2
1492-1501
2
1500-1699
2
1572-1763
2
16th century
2
1795-1830
2
1830-1832
2
1863-1864
2
1900 - 1999
2
1914-1918
2
1945-
2
1945-1980
2
1980-1989
2
John I Albert, 1492-1501
2
Revolution, 1863-1864
2
To 1500
2
1135-1204
1
1500 - 1699
1
1570-1623
1
1572-1573
1
1600-1799
1
1609-1672
1
1611 - 1631
1
1620-1688
1
1638-1673
1
1643-1715
1
1733-1796
1
1759-1806
1
1760 - 1820
1
1760-1820
1
1763-1796
1
1770-1861
1
1808-1893
1
1813-1883
1
1815-1848
1
1815-1866
1
1817-1875
1
1824-1866
1
1826-1886
1
1830 - 1832
1
1830 - 1839
1
1830 - 1864
1
1830-1839
1
1830-1864
1
more ...