Era
1815-1870
12
1806-1815
8
1423-1815
4
1740-1815
4
1848-1866
4
Frederick II, 1740-1786
4
1815-1866
3
1848-1870
3
Frederick William IV, 1840-1861
3
Revolution, 1848-1849
3
1789-1815
2
1797-1840
2
1840-1861
2
19th century
2
Consulate and First Empire, 1799-1815
2
Frederick William III, 1797-1840
2
William I, 1871-1888
2
1640-1688 (Frederick William, the Great Elector)
1
1648-1789
1
1740-1786
1
1742-1819
1
1755-1813
1
1789-1900
1
1801-1917
1
1815-1871
1
1849-1866
1
1870-1947
1
18th century
1
Catherine II, 1762-1796
1
Frederick William I, 1713-1740
1
Frederick William II, 1786-1797
1
Geschichte 1740-1772
1
Geschichte 1785-1866
1
Louis XIV, 1643-1715
1
Second Empire, 1852-1870
1