Era
20th century
13
1931-1939
8
1939-1975
8
1886-1931
7
19th century
6
1982-
5
1975-1982
4
1892-1975
3
1621-1665
2
1883-1962
2
Philip IV, 1621-1665
2
Revolutionary period, 1868-1875
2
1452-1516
1
1479-1516
1
1516-1700
1
1550-1612
1
1561-1622
1
1587-1645
1
1598-1621
1
1629-1679
1
1648-1715
1
1655-1724
1
16th century
1
1710-1789
1
1756-1823
1
1759-1788
1
17th century
1
1808-1814
1
1825-1903
1
1832-1899
1
1833-1895
1
1838-1901
1
1846-1918
1
1849-1936
1
1850-1925
1
1859-1909
1
1859-1935
1
1864-1936
1
1868-1875
1
1868-1931
1
1869-1946
1
1870-1940
1
1875-1885
1
1880-1940
1
1886-1936
1
1886-1941
1
1888-1943
1
1894-1936
1
1895-1971
1
1895-1989
1
more ...