Era
20th century
5
1844-1900
3
1596-1650
2
1818-1883
2
18th century
2
1902-1968
2
1972
2
19th century
2
1632-1704
1
1646-1716
1
1694-1778
1
1711-1776
1
1724-1804
1
1743-1826
1
1768-1834
1
17th century
1
1813-1855
1
1828-1909
1
1856-1939
1
1859-1936
1
1874-1965
1
1878-1965
1
1884-1972
1
1889-1976
1
1894-1917
1
1898-1979
1
1905-1980
1
1913-1988
1
1926-1984
1
1969-1974
1
1991-
1
Civil War, 1861-1865
1
Nicholas II, 1894-1917
1
Stuarts, 1603-1714
1
To 146 B.C.
1
Tudors, 1485-1603
1