Frederick William IV (German: Friedrich Wilhelm IV.; 15 October 1795 – 2 January 1861), the eldest son and successor of Frederick William III of Prussia, reigned as King of Prussia from 7 June 1840 to his death on 2 January 1861.
Frederick William III (German: Friedrich Wilhelm III.; 3 August 1770 – 7 June 1840) was King of Prussia from 16 November 1797 until his death in 1840. He was concurrently Elector of Brandenburg in the Holy Roman Empire until 6 August 1806, when the Empire was dissolved.
Frederick William II (German: Friedrich Wilhelm II.; 25 September 1744 – 16 November 1797) was King of Prussia from 1786 until his death in 1797. He was in personal union the Prince-elector of Brandenburg and (via the Orange-Nassau inheritance of his grandfather) sovereign prince of the Canton of Neuchâtel.
Born in Königsberg, Frederick was the third son of Frederick William, Elector of Brandenburg by his father's first marriage to Louise Henriette of Orange-Nassau, eldest daughter of Frederick Henry, Prince of Orange and Amalia of Solms-Braunfels. His maternal cousin was King William III of England.
The War Diary of the Emperor Frederick III, (1870–1871) Written by Frederick III, translated and edited by Alfred Richard Allinson. New York, Frederick A. Stokes Company, 1927. – This is the translated collection of the then Crown Prince Frederick William's war diaries that he kept during the Franco-Prussian War.
Frederick II (German: Friedrich II.; 24 January 1712 – 17 August 1786) was King in Prussia from 1740 until 1772, and King of Prussia from 1772 until his death in 1786. . His most significant accomplishments include his military successes in the Silesian wars, his re-organisation of the Prussian Army, the First Partition of Poland, and his patronage of the arts and the Enlightenm
Frederick William I (German: Friedrich Wilhelm I.; 14 August 1688 – 31 May 1740), known as the "Soldier King" (German: Soldatenkönig), was King in Prussia and Elector of Brandenburg from 1713 until his death in 1740, as well as Prince of Neuchâtel.
Frederick William (German: Friedrich Wilhelm; 16 February 1620 – 29 April 1688) was Elector of Brandenburg and Duke of Prussia, thus ruler of Brandenburg-Prussia, from 1640 until his death in 1688. A member of the House of Hohenzollern , he is popularly known as " the Great Elector "  ( der Große Kurfürst ) because of his military and ...
Born in Jesi, near Ancona, Italy, on 26 December 1194, Frederick was the son of the emperor Henry VI.He was known as the puer Apuliae (son of Apulia). His mother Constance gave birth to him at the age of 40, and Boccaccio related in his De mulieribus claris about the empress: as a Sicilian princess and paternal aunt of William II of Sicily, a prediction that "her marriage would destroy Sicily ...
Princess Wilhelmina of Prussia: 2. William II of the Netherlands: 10. Frederick William II of Prussia: 5. Princess Wilhelmine of Prussia: 11. Princess Frederica Louisa of Hesse-Darmstadt: 1. William III of the Netherlands: 12. Peter III of Russia: 6. Paul I of Russia: 13. Catherine II of Russia: 3. Grand Duchess Anna Pavlovna of Russia: 14.