Era
19th century
13
20th century
12
18th century
7
Victoria, 1837-1901
4
1771-1832
3
21st century
3
Colonial period, ca. 1600-1775
3
17th century
2
1254-1323?
1
1268-1492
1
1281-1328
1
14th century
1
1537-1553
1
1783-1865
1
1809-1865
1
1819-1880
1
1821-1880
1
1829-1878
1
1838-1865
1
1840-1928
1
1843-1916
1
1843-1920
1
1857-1924
1
1883-1924
1
1894-1979
1
1904-2005
1
1926-2005
1
1928-
1
Alexander I, 1801-1825
1
Civil War, 1642-1649
1
Civil War, 1861-1865
1
Louis XIII, 1610-1643
1
Louis XIV, 1643-1715
1
Republic, 1912-1949
1
Revolution, 1789-1799
1
Richard I, 1189-1199
1
Viscount St. Albans,
1