Era
20th century
36
1933-1945
31
19th century
11
1889-1945
10
1881-1960
8
16th century
7
843-1273
7
1900-1999
6
1888-1918
5
20e siècle
5
1871-1918
4
1918-1933
4
William II, 1888-1918
4
1273-1517
3
18th century
3
1913-1980
3
1917-2003
3
1918-1945
3
1939-1945
3
Revolution, 1775-1783
3
Unification, 1990
3
13th-15th centuries
2
1471-1528
2
1775-1783
2
1775-1783 (Révolution)
2
17th century
2
1868-1937
2
1945-1955
2
1945-1990
2
1989-1990
2
21st century
2
Charles IV, 1347-1378
2
Colonial period, ca. 1600-1775
2
Frederick III, 1440-1493
2
Revolution, 1789-1799
2
Revolution, 1918
2
Siege, 1780
2
-1821
1
1096-1800
1
1273-1519
1
1309-1378
1
1456
1
1478-1556
1
1483-1546
1
1486-1566
1
1498?-1526
1
1500-1548
1
1517-1648
1
1533-1917
1
1564-1616
1
more ...