Era
Civil War, 1861-1865
10
20th century
7
1809-1865
3
18th century
3
19th century
3
750-1258
3
Anne, 1702-1714
3
1665-1745
2
1699-1777
2
1955-
2
21st century
2
Revolution, 1775-1783
2
William and Mary, 1689-1702
2
-863
1
1533-1603
1
1619-1682
1
1650-1722
1
16th century
1
1700-1799
1
1706-1790
1
1734-1820
1
1756-1791
1
1783-1865
1
1798
1
17th century
1
1800
1
1800-1899
1
1809-1892
1
1835-1910
1
1851-1942
1
1865-
1
1865-1945
1
1865-1951
1
1876-1941
1
1890-1945
1
1902-1968
1
1918-1986
1
1921-
1
1930-
1
1945-
1
1945-1970
1
1945-1989
1
1953-
1
1954-
1
1957-
1
1971-
1
1989-
1
221 B.C.-960 A.D.
1
247-182 B.C.
1
386-907
1
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