| Country | Sovereign | Born | Acceded |
 Empire of Brazil |  Emperor Dom Pedro II | 2 Dec 1825 | 7 Apr 1831 |
 United Kingdom of Great Britain & Ireland |  Queen Victoria | 24 May 1819 | 20 Jun 1837 |
 Kingdom of Nepal |  King Surendra | 20 Oct 1829 | 12 May 1847 |
 Kingdom of Persia |  Naser al-Din Shah Qajar | 16 Jul 1831 | 5 Sep 1848 |
 Austro-Hungarian Empire |  Emperor Franz Joseph I | 18 Aug 1830 | 2 Dec 1848 |
 Kingdom of the Netherlands |
 King Willem III | 19 Feb 1817 | 17 Mar 1849 |
 Kingdom of Italy |  King Victor Emanuel II | 14 Mar 1820 |
23 Mar 1849 (Sardinia) 17 Mar 1861 |
 Kingdom of Burma |  King Mindon Min | 8 Jul 1808 | 18 Feb 1853 |
 Russian Empire |  Emperor Alexander II | 29 Apr 1818 | 2 Mar 1855 |
| Sultanate of Morocco |  Sultan Muhammad IV | 1830 | 28 Aug 1859 |
 German Empire |  Emperor Wilhelm I | 22 Mar 1797 | 2 Jan 1861 (Prussia) 18 Jan 1871 |
| Ottoman Empire |  Sultan Abdulaziz | 8 Feb 1830 | 25 Jun 1861 |
 Kingdom of Portugal |  King Luís I | 31 Oct 1838 | 11 Nov 1861 |
 Chinese Empire |  Tongzhi Emperor | 27 Apr 1856 | 11 Nov 1861 |
 Kingdom of Greece |  King George I | 24 Dec 1845 | 27 Jun 1863 |
 Kingdom of Denmark |  King Christian IX | 8 Apr 1818 | 16 Nov 1863 |
 Kingdom of Hawaii |  King Kamehameha V | 11 Dec 1830 | 11 Nov 1863 |
 Kingdom of Korea |  King Gojong | 8 Sep 1852 | 13 Dec 1863 |
 Kingdom of Belgium |  King Leopold II | 9 Apr 1835 | 17 Dec 1865 |
 Empire of Japan |  Emperor Mutsuhito | 3 Nov 1852 | 3 Feb 1867 |
 Kingdom of Madagascar |  Queen Ranavolona II | 1829 | 2 Apr 1868 |
 Kingdom of Siam |  King Chulalongkorn | 20 Sep 1853 | 1 Oct 1868 |
 Sultanate of Zanzibar |  Sultan Barghash bin Said | 1837 | 7 Oct 1870 |
 Kingdom of Spain |  King Amadeo I | 30 May 1845 | 16 Nov 1870 |
 Sultanate of Muscat & Oman |  Sultan Turki bin Said | 1832 | 30 Jan 1871 |
 Empire of Abyssinia (Ethiopia) |  Emperor Yohannes IV | 11 Jul 1837 | 11 Jul 1871 |
 Kingdom of Sweden & Norway |  King Oscar II | 21 Jan 1829 | 18 Sept 1872 |