Era
20th century
161
19th century
66
1945-
46
21st century
25
18th century
16
1933-1945
14
20TH CENTURY
14
1945-1989
11
1564-1616
10
1918-1945
10
19TH CENTURY
9
1989-
8
1976-
7
1809-1882
6
1889-1945
6
History
6
1843-1916
5
1903-1950
5
1941-
5
1961-
5
1979-
5
1991-
5
2001-
5
1812-1870
4
1818-1883
4
1856-1939
4
1878-1953
4
1885-1930
4
1899-1986
4
18TH CENTURY
4
1960-
4
Elizabeth II, 1952-
4
16TH CENTURY
3
17th century
3
1828-1910
3
1856-1950
3
1871-1918
3
1874-1965
3
1882-1941
3
1883-1946
3
1893-1976
3
1914-1945
3
1916-
3
1917-1936
3
1918-1933
3
1945-1970
3
1948-
3
1949-
3
1959-
3
1964-
3
more ...