| Country | Sovereign | Born | Acceded | Consort (born) | Heir (born) |
 Kingdom of Württemberg |
 King Wilhelm I |
27 Sep 1781 | 30 Oct 1816 |  Queen Pauline (1800) |
 Crown Prince Karl (1822) |
 Russian Empire |
 Emperor Nicholas I |
6 Jul 1796 | 1 Dec 1825 |  Empress Alexandra (1798) |
 Tsarevich Alexander (1818) |
 Kingdom of the Two Sicilies |
 King Ferdinando II |
12 Jan 1810 | 8 Nov 1830 |  Queen Maria Theresa (1816) |
Crown Prince Francesco (1836) |
 Kingdom of Belgium |
 King Leopold I |
16 Dec 1790 | 21 Jul 1831 |  Queen Louise (1812) |
 Prince Leopold, Duke of Brabant (1835) |
 Kingdom of Greece |
 King Otto I |
1 Jun 1815 | 27 May 1832 |  Queen Amalia (1818) |
|
 Kingdom of Spain |
 Queen Isabel II |
10 Oct 1830 | 29 Sep 1833 |  Francisco de Asís, Duke of Cádiz (1822) |
 Infanta Luísa, Princess of Asturias (1832) |
 Kingdom of Portugal |
 Queen Maria II |
4 Apr 1819 | 26 May 1834 (1826-28) |
 King Ferdinand II (1816) |
 Pedro, Prince Royal (1837) |
 Kingdom of Saxony |
 King Friedrich August II |
18 May 1797 | 6 Jun 1836 |  Queen Maria Anna (1805) |
 Prince Johann (1801) |
 United Kingdom of Great Britain & Ireland |
 Queen Victoria |
24 May 1819 | 20 Jun 1837 |  Prince Albert (1819) |
 Prince Albert Edward, Prince of Wales (1841) |
 Kingdom of Hanover |
 King Ernst August I |
5 Jun 1771 | 20 Jun 1837 |  Crown Prince Georg (1819) |
|
 Kingdom of Prussia |
 King Friedrich Wilhelm IV |
15 Oct 1795 | 7 Jun 1840 |  Queen Elisabeth (1801) |
 Prince Wilhelm (1797) |
 Kingdom of Sweden & Norway |
 King Oscar I |
4 Jul 1799 | 8 Mar 1844 |  Queen Josephine (1807) |
 Crown Prince Carl (1826) |
 Papal States |
 Pope Pius IX |
13 May 1792 | 16 Jun 1846 | ||
 Kingdom of Denmark |
 King Frederik VII |
6 Oct 1808 | 20 Jan 1848 | ||
 Kingdom of Bavaria |
 King Maximilian II |
28 Nov 1811 | 20 Mar 1848 |  Queen Marie (1825) |
Crown Prince Ludwig (1845) |
 Austrian Empire |
 Emperor Franz Joseph I |
18 Aug 1830 | 2 Dec 1848 |  Archduke Maximilian (1832) |
|
 Kingdom of the Netherlands |
 King Willem III |
19 Feb 1817 | 17 Mar 1849 |  Queen Sophie (1818) |
Willem, Prince of Orange (1840) |
 Kingdom of Sardinia |
 King Vittorio Emanuele II |
14 Mar 1820 | 23 Mar 1849 |  Queen Adelaide (1822) |
 Crown Prince Umberto (1844) |
