Era
20th century
100
1900-1999
48
19th century
45
1939-1945
36
1800-1899
21
18th century
18
1533-1603
16
Civil War, 1861-1865
13
Siglo XX
13
1700-1799
12
1942-
12
Elizabeth, 1558-1603
12
German occupation, 1940-1945
12
1491-1547
11
1507-1536
11
1412-1431
10
1622-1673
10
1809-1865
10
1952-1997
10
1969-
10
1638-1715
9
16th century
9
1755-1793
9
1853-1890
9
1883-1971
9
1930-
9
1965-
9
1905-1976
8
1908-1974
8
1924-1984
8
1928-1965
8
1967-
8
356 B.C.-323 B.C
8
Henry VIII, 1509-1547
8
1542-1587
7
1750-1825
7
1756-1791
7
17th century
7
1864-1943
7
1887-1920
7
1895-1972
7
1895-1974
7
1926-2016
7
1930-2019
7
1943-2017
7
1955-
7
1968-
7
1478-1535
6
1532-1590
6
1804-1876
6
more ...