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 III (21 September 1415 – 19 August 1493) was Holy Roman Emperor from 1452 until his death. He was the fourth king and first emperor of the House of Habsburg . He was the penultimate emperor to be crowned by the pope , and the last to be crowned in Rome .
Frederick Barbarossa (December 1122 – 10 June 1190), also known as Frederick I (German: Friedrich I, Italian: Federico I), was the Holy Roman Emperor from 1155 until his death 35 years later. He was elected King of Germany in Frankfurt on 4 March 1152 and crowned in Aachen on 9 March 1152.
The German Emperor (German: Deutscher Kaiser, pronounced [ˈdɔʏtʃɐ ˈkaɪzɐ] ) was the official title of the head of state and hereditary ruler of the German Empire. A specifically chosen term, it was introduced with the 1 January 1871 constitution and lasted until the official abdication of Wilhelm II on 9 November 1918. 
Frederick III, German Emperor and King of Prussia: 18 October 1831: 15 June 1888 (aged 56) married (25 January 1858) Victoria, Princess Royal (1840–1901); eight children. Princess Louise of Prussia: 3 December 1838: 23 April 1923 (aged 84) married (20 September 1856) Prince Frederick of Baden (1826–1907); three children.
Alexander III (Russian: Алекса́ндр III Алекса́ндрович, tr. Aleksandr III Aleksandrovich; 10 March 1845 – 1 November 1894) was Emperor of Russia, King of Poland and Grand Duke of Finland from 13 March 1881 until his death in 1894.
The German Kaiser Wilhelm II, who for the British public came to symbolise all the horrors of the war, was the King's first cousin. The King's paternal grandfather was Prince Albert of Saxe-Coburg and Gotha ; consequently, the King and his children bore the German titles Prince and Princess of Saxe-Coburg and Gotha and Duke and Duchess of Saxony.
Frederick the Fair (German: Friedrich der Schöne) or the Handsome (c. 1289 – 13 January 1330), from the House of Habsburg, was the duke of Austria and Styria from 1308 as well as the anti-king of Germany from 1314 until 1325 and then co-king until his death.
Charles III (839 – 13 January 888), also known as Charles the Fat, was the emperor of the Carolingian Empire from 881 to 888. A member of the Carolingian dynasty , Charles was the youngest son of Louis the German and Hemma , and a great-grandson of Charlemagne .
Early life. His early years were partly spent at the court of his grandfather, Charlemagne, whose special affection he is said to have won.When the emperor Louis the Pious divided his dominions between his sons in 817, Louis was made the ruler of the Duchy of Bavaria, following the practice of emperor Charlemagne of bestowing a local kingdom to a close family member who then would serve as his ...