Era
20th century
23
20th century --
13
19th century
10
1945-
9
1874-1965
8
1997-
8
21st century
7
1997-2007
5
1926-
4
1952-
4
1953-
4
19th century --
4
21st century --
4
1558-1603
3
17th century
3
18th century
3
1939-1945
3
1979-1997
3
2007-
3
1485-1603
2
16th century --
2
1819-1901
2
1837-1901
2
1863-1945
2
1933-1945
2
1936-1945
2
1939-1945 --
2
Elizabeth II, 1952-
2
To 1066
2
To 1485
2
-1542
1
1328-1589
1
1367-1400
1
1387-1688
1
1491-
1
1491-1547
1
1500 - 1700
1
1508-1543
1
1532-1588
1
1533-1603
1
1534-1921
1
1564-1616
1
1566-1625
1
1633 - 1703
1
1642-1649
1
1642-1660
1
1758-1805
1
1760-1820
1
17th century --
1
1800-1815 --
1
more ...