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List of monarchs of Prussia facts for kids

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Monarchy of Prussia
König von Preußen
Coat of Arms of the Kingdom of Prussia 1873-1918.svg
Royal Coat of arms
Kaiser Wilhelm I. .JPG
Wilhelm I
Details
Style His Majesty
First monarch Albert (as Duke)
Last monarch Wilhelm II
Formation 10 April 1525
Abolition 9 November 1918
Residence Königsberg Castle
Stadtschloss, Berlin (last)
Appointer Hereditary
Pretender(s) Georg Friedrich

The monarchs of Prussia were members of the House of Hohenzollern who were the hereditary rulers of the former German state of Prussia from its founding in 1525 as the Duchy of Prussia. The Duchy had evolved out of the Teutonic Order, a Roman Catholic crusader state and theocracy located along the eastern coast of the Baltic Sea. The Teutonic Knights were under the leadership of a Grand Master, the last of whom, Albert, converted to Protestantism and secularized the lands, which then became the Duchy of Prussia.

The Duchy was initially a vassal of the Kingdom of Poland, as a result of the terms of the Prussian Homage whereby Albert was granted the Duchy as part of the terms of peace following the Prussian War. When the main line of Prussian Hohenzollerns died out in 1618, the Duchy passed to a different branch of the family, who also reigned as Electors of Brandenburg in the Holy Roman Empire. While still nominally two different territories, Prussia under the suzerainty of Poland and Brandenburg under the suzerainty of the Holy Roman Empire, the two states are known together historiographically as Brandenburg-Prussia.

Following the third Northern War, a series of treaties freed the Duchy of Prussia from vassalage to any other state, making it a fully sovereign Duchy in its own right. This complex situation (where the Hohenzollern ruler of the independent Duchy of Prussia was also a subject of the Holy Roman Emperor as Elector of Brandenburg) laid the eventual groundwork for the establishment of the Kingdom of Prussia in 1701. For diplomatic reasons, the rulers of Prussia called themselves King in Prussia from 1701 to 1772. They still nominally owed fealty to the Emperor as Electors of Brandenburg, so the "King in Prussia" title (as opposed to "King of Prussia") avoided offending the Emperor. Additionally, calling themselves "King of Prussia" implied sovereignty over the entire Prussian region, parts of which were still part of Poland.

As the Prussian state grew through several wars and diplomatic moves throughout the 18th century, it became apparent that Prussia had become a Great Power in its own right. By 1772, the pretense was dropped, and the style "King of Prussia" was adopted. The Prussian kings continued to use the title "Elector of Brandenburg" until the end of the Holy Roman Empire in 1806, reflecting the legal fiction that their domains within the empire were still under the ultimate overlordship of the Emperor. Legally, the Hohenzollerns ruled Brandenburg in personal union with their Prussian kingdom, but in practice they treated their domains as a single unit. The Hohenzollerns gained de jure sovereignty over Brandenburg when the empire dissolved in 1806, and Brandenburg was formally merged into Prussia.

In 1871, in the aftermath of the Franco-Prussian War, the German Empire was formed, and the King of Prussia, Wilhelm I was crowned German Emperor. From that point forward, though the Kingdom of Prussia retained its status as a constituent state of the empire (by far the largest and most powerful), all subsequent Kings of Prussia also served as German Emperor, and that title took precedence.

Duchy of Prussia (1525–1701)

Name Lifespan Reign start Reign end Notes Family Image
Albert (1490-05-17)17 May 1490 – 20 March 1568(1568-03-20) (aged 77) 10 April 1525 20 March 1568 Grand Master of Teutonic Knights, granted the title of Duke of Prussia Hohenzollern Albert, Duke of Prussia
Albert Frederick (1553-05-07)7 May 1553 – 27 August 1618(1618-08-27) (aged 65) 20 March 1568 27 August 1618 Son of Albert Hohenzollern Albert Frederick, Duke of Prussia
John Sigismund (1572-11-08)8 November 1572 – 23 December 1619(1619-12-23) (aged 47) 27 August 1618 23 December 1619 Son in law and second cousin thrice removed of Albert Frederick, also Elector of Brandenburg Hohenzollern John Sigismund, Duke of Prussia
George William (1595-11-13)13 November 1595 – 1 December 1640(1640-12-01) (aged 45) 23 December 1619 1 December 1640 Son of John Sigismund, also Elector of Brandenburg Hohenzollern George William, Duke of Prussia
Frederick William
  • the Great Elector
(1620-02-16)16 February 1620 – 29 April 1688(1688-04-29) (aged 68) 1 December 1640 29 April 1688 Son of George William, also Elector of Brandenburg Hohenzollern Frederick William, Duke of Prussia
Frederick I (1657-07-11)11 July 1657 – 25 February 1713(1713-02-25) (aged 55) 29 April 1688 18 January 1701 Son of Frederick William, also Elector of Brandenburg Hohenzollern Frederick I, Duke of Prussia

Kingdom of Prussia (1701–1918)

Name Lifespan Reign start Reign end Notes Family Image
Frederick I
  • the Mercenary King
(1657-07-11)11 July 1657 – 25 February 1713(1713-02-25) (aged 55) 18 January 1701 25 February 1713 Son of Frederick William, also Elector of Brandenburg Hohenzollern Frederick I of Prussia
Frederick William I
  • the Soldier King
(1688-08-14)14 August 1688 – 31 May 1740(1740-05-31) (aged 51) 25 February 1713 31 May 1740 Son of Frederick I Hohenzollern Frederick William I of Prussia
Frederick II
  • the Great
(1712-01-24)24 January 1712 – 17 August 1786(1786-08-17) (aged 74) 31 May 1740 17 August 1786 Son of Frederick William I Hohenzollern Frederick II of Prussia
Frederick William II (1744-09-25)25 September 1744 – 16 November 1797(1797-11-16) (aged 53) 17 August 1786 16 November 1797 Nephew of Frederick II, Grandson of Frederick William I Hohenzollern Frederick William II of Prussia
Frederick William III (1770-07-03)3 July 1770 – 7 June 1840(1840-06-07) (aged 69) 16 November 1797 7 June 1840 Son of Frederick William II Hohenzollern Frederick William III of Prussia
Frederick William IV (1795-10-15)15 October 1795 – 2 January 1861(1861-01-02) (aged 65) 7 June 1840 2 January 1861 Son of Frederick William III; also President of the Erfurt Union (1849–1850) Hohenzollern Frederick William IV of Prussia
Wilhelm I (1797-03-22)22 March 1797 – 9 March 1888(1888-03-09) (aged 90) 2 January 1861 9 March 1888 Brother of Frederick William IV, Son of Frederick William III; also President of the North German Confederation (1867–1871) and German Emperor (from 1871) Hohenzollern Wilhelm I of Prussia
Frederick III (1831-10-18)18 October 1831 – 15 June 1888(1888-06-15) (aged 56) 9 March 1888 15 June 1888 Son of Wilhelm I; also German Emperor; only Prussian monarch to rule for less than one year Hohenzollern Frederick III of Prussia
Wilhelm II (1859-01-27)27 January 1859 – 4 June 1941(1941-06-04) (aged 82) 15 June 1888 9 November 1918
(abdicated)
Son of Frederick III; also German Emperor; also last King of Prussia and last German Emperor Hohenzollern William II of Prussia

Timeline

William II, German Emperor Frederick III, German Emperor William I, German Emperor Frederick William IV of Prussia Frederick William III of Prussia Frederick William II of Prussia Frederick the Great Frederick William I of Prussia Frederick I of Prussia Frederick William, Elector of Brandenburg George William, Elector of Brandenburg John Sigismund, Elector of Brandenburg Albert Frederick, Duke of Prussia Albert, Duke of Prussia

Pretenders to the Prussian throne since 1918

  • William II (9 November 1918 – 4 June 1941)
  • Frederick William (4 June 1941 – 20 July 1951)
  • Louis Ferdinand (20 July 1951 – 26 September 1994)
  • George Frederick (26 September 1994 –present)

Family tree

Frederick I, Elector of Brandenburg
Albrecht III Achilles, Elector of Brandenburg
John Cicero, Elector of Brandenburg
Joachim I Nestor, Elector of Brandenburg Frederick I
of Ansbach
and Bayreuth

1460–1536
Sophia
Jagiellon
1464–1512
Albert
1490-1525-1568
Anna Marie
of Brunswick-
Lüneburg
1532–1568
Joachim II Hector, Elector of Brandenburg Sophie of
Brandenburg-
Ansbach-
Kulmbach
1485–1537
Frederick II
of Legnica
1480–1547
Casimir of
Brandenburg-
Bayreuth
1481–1527
Susanna
of Bavaria
1502–1543
Hedwig of
Münsterberg
and Oleśnica
1508–1531
George of
Brandenburg-
Ansbach

1484–1543
Emilie
of Saxony
1516–1591
Albert
Frederick

1553-1568-1618
Marie Eleonore
of Cleves
1550–1608
John George
of Brandenburg

1525-1598
Sophie
of Legnica
1525–1546
Marie of
Brandenburg-
Kulmbach
1519–1567
Frederick III,
Elector
Palatine
1515–1576
William I
of Nassau-
Dillenburg

1487–1559
Anna Maria of
Brandenburg-
Ansbach
1526–1589
George Frederick
regent
1539-1577-1603
Anna Sophia
of Prussia
1527–1591
Eleanor
of Prussia
1583–1607
Joachim
Frederick of
Brandenbrug

regent
1546-1605-1608
Catherine of
Brandenburg-
Küstrin
1549–1602
Louis VI,
Elector
Palatine
1539–1583
William I
of the
Netherlands

1533–1584
Elisabeth
of Nassau-
Dillenburg
1542–1603
Sabine of
Württemberg
1549–1581
John VI
of Nassau-
Dillenburg
1536–1606
Magdalene of
Brandenburg
1582–1616
Anna
of Prussia
1576–1625
John Sigismund
1572-1618-1619
regent
1611–1618
Anna Maria of
the Palatinate
1561–1589
Frederick IV,
Elector
Palatine
1574–1610
Louise Juliana
of Nassau
1576–1644
John Albert I
of Solms-
Braunfels
John VII
of Nassau-
Siegen

1561–1623
John VII of
Mecklenburg
1558–1592
Anne Eleonore
of Hesse-
Darmstadt
1601–1659
George
William

1595-1619-1640
Elizabeth
Charlotte
of the Palatinate
1597–1660
Frederick V
Elector
Palatine

1596–1632
Frederick
Henry of
Orange

1584–1617
Amalia
of Solms-
Braunfels
1602–1675
Maurice of
Hesse-Kassel
1572–1632
Juliane
of Nassau-
Siegen
1587–1643
George William
of Saxe-
Lauenburg
1624–1705
Ernest
Augustus
of Hanover
1629–1698
Sophia of the
Palatinate

1630–1714
Frederick
William

1620-1640-1688
Louise
Henriette
of Orange
1627–1667
John Albert of
Mecklenburg
1590–1636
Sophia
Dorothea
of Celle

1666–1726
George I
of Great
Britain

1660–1727
Sophia
Charlotte
of Hanover
1688–1705
Frederick I
1657-1688-1713
Catherine
of Sweden
1584–1638
John Casimir
of Kleeburg
1589–1652
Caroline
of Ansbach

1683–1737
George II of
Great Britain

1683–1760
Sophia
Dorothea
of Hanover

1687–1757
Frederick
William I

1688–1713-1740
Louis IX
of Hesse-
Darmstadt

1719–1790
Eleonora
Catherine of
Zweibrücken
1626–1692
Frederick
of Hesse-
Eschwege

1617–1655
Elisabeth
Sophie of
Mecklenburg

1613–1676
Frederick,
Prince of Wales

1707–1751
Augusta of
Saxe-Gotha

1719–1772
Charles Louis
Frederick of
Mecklenburg
1708–1752
Elisabeth
Albertine
of Saxe-
Hildburghausen
1713–1761
Christine
of Hesse-
Eschwege
1648–1702
Ferdinand
Albert I of
Brunswick-
Wolfenbüttel
1636–1687
George III of
the United
Kingdom

1738–1820
Charlotte of
Mecklenburg-
Strelitz

1744–1818
Charles II of
Mecklenburg-
Strelitz
1741–1816
Antoinette of
Brunswick-
Wolfenbüttel
1696–1762
Ferdinand
Albert II of
Brunswick-
Wolfenbüttel
1680–1735
Amalie
of Hesse-
Darmstadt
1754–1832
Augustus
William of
Prussia

1722–1758
Luise of
Brunswick-
Wolfenbüttel
1722–1780
Frederick II
the Great

1712-1740-1786
Elisabeth
Christine
of Brunswick-
Wolfenbüttel
1715–1797
Philippine
Charlotte
of Prussia

1716–1801
Charles I of
Brunswick-
Wolfenbüttel

1713–1780
Louise
of Hesse-
Darmstadt
1757–1830
Caroline
of Baden
1776–1841
William IV
of the United
Kingdom

1765–1837
Sophie
Antoinette
of Brunswick-
Wolfenbüttel
1724–1802
Frederica
Louisa of
Hesse-
Darmstadt
1751–1805
Frederick
William II

1744-1786-1797
Elizabeth
Christine of
Brunswick-
Woldenbüttel
1746–1840 
Augusta
of Great
Britain

1737–1813
Charles
William of
Brunswick-
Wolfenbüttel

1735–1806
Francis of
Saxe-Coburg-
Saalfeld1750–1806
Frederick
William III

1770-1797-1840
Louise of
Mecklenburg-
Strelitz

1776–1810
Charles
Frederick of
Saxe-Weimar-
Eisenach
1783–1853
Caroline of
Brunswick-
Wolfenbüttel

1768–1821
George IV of
the United
Kingdom

1762–1830
Frederick
of York and
Albany

1763–1827
Frederica
Charlotte
of Prussia

1767–1820
Edward
of Kent and
Strathearn

1767–1820
Victoria of
Saxe-Coburg-
Saalfeld

1786–1861
Emich Carl
of Leiningen
1763–1814
Ernerst I of
Saxe-Coburg
and Gotha
1784–1844
Louise of
Saxe-Gotha-
Altenburg
1800–1831
William I
the Great

1797-1861-1888
Augusta
of Saxe-
Weimar-
Eisenach
1811–1890
Caroline
Matilda
of Great
Britain

1751–1775
Frederick
William IV

of Prussia

1795-1840-1861
Elisabeth
Ludovika
of Bavaria
1801–1873
Victoria of
the United
Kingdom

1819–1901
Albert of
Saxe-Coburg
and Gotha

1819–1861
Louise
Augusta
of Denmark
1771–1843
Frederick
Christian II
of Schleswig-
Holstein
1765–1814
Feodora of
Leiningen
1807–1872
Ernest I of
Hohenlohe-
Langenburg
1794–1860
Victoria of
the United
Kingdom

1840–1901
Frederick III
1831-1888-1888
Louise
Sophie of
Danneskiold-
Samsøe
1796–1867
Christian
August II of
Augustenburg
1798–1869
Adelheid of
Hohenlohe-
Langenburg

1835–1900
Frederick VIII
of Schleswig-
Holstein
1829–1880
Frederick
Francis II of
Mecklenburg-
Schwerin
1823–1883
Augusta
Reuss of
Köstritz
1822–1862
Alexander II
of Russia

1818-1855-1881
Maria of
Hesse and
by Rhine
1824–1880
Augusta
Victoria of
Schleswig-
Holstein
1858–1921
William II
1859-1888-1918-1941
in pretence
1918–1941
Frederick
Francis III of
Mecklenburg
Schwerin
1851–1897
Marie of
Mecklenburg-
Schwerin
1854–1920
Vladimir
Alexandrovich
of Russia
1847–1909
Maria
Alexandrovna
of Russia
1853–1920
Alfred of
Saxe-Coburg
and Gotha

1844–1900
Wilhelm
in pretence
1882-1941-1951
Cecilie of
Mecklenburg-
Schwerin
1886–1945
Kirill
Vladimirovich
of Russia
1876–1938
Victoria
Melita of
Saxe-Coburg
and Gotha
1876–1936
Louis
Ferdinand

in pretence
1907-1951-1994
Kira
Kirillovna
of Russia
1909–1967
Donata
of Castell-
Rüdenhausen
1950–2015
Louis
Ferdinand
of Prussia
1944–1977
Georg
Friedrich

in pretence
1976-1994-

See also

Kids robot.svg In Spanish: Anexo:Soberanos de Prusia para niños

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List of monarchs of Prussia Facts for Kids. Kiddle Encyclopedia.