Era
19th century
9
20th century
6
1939-1945
3
1483-1520
2
15th century
2
17th century
2
21st century
2
1452-1519
1
1471-1528
1
1492-1559
1
1552-1614
1
1606-1669
1
1783-1865
1
1785-1851
1
1799-1888
1
1800-1877
1
1800-1899
1
1807-1883
1
1831-1893
1
1832-1888
1
1834-1917
1
1836-1910
1
1840-1879
1
1841-1919
1
1843-1916
1
1848-1933
1
1870-1940
1
1874-1926
1
1881-1973
1
1886-1957
1
1893-1943
1
1894-1978
1
1894-1979
1
1898-1951
1
1900-1999
1
1911-1988
1
1917-2009
1
1917-2012
1
1918-2005
1
1934-
1
1939-1952
1
2017
1
20e siècle
1
Allied occupation, 1945-1952
1
Papal rule, 1506-1797
1
Victoria, 1837-1901
1