Frederick Charles Louis Constantine, Prince and Landgrave of Hesse, was the brother-in-law of the German Emperor, Wilhelm II. He was elected King of Finland on 9 October 1918, but renounced the throne on 14 December 1918.
The Pour le Mérite, also informally known as the "Blue Max", is an order of merit established in 1740 by King Frederick II of Prussia. The Pour le Mérite was awarded as both a military and civil honour and ranked, along with the Order of the Black Eagle, the Order of the Red Eagle and the House Order of Hohenzollern, among the highest orders of merit in the Kingdom of Prussia. The order of merit was the highest royal Prussian order of bravery for officers of all ranks.
The Order of St. Andrew the Apostle the First-Called is the highest order conferred by both the Russian Imperial Family and by the Russian Federation . Established as the first and highest order of chivalry of the Russian Tsardom and the Russian Empire in 1698, it was removed from the honours system under the USSR before being re-established as the top Russian civil and military order in 1998.
Wilhelm, German Crown Prince, Crown Prince of Prussia was the eldest child of the last Kaiser, Wilhelm II, German Emperor, and his consort Augusta Victoria of Schleswig-Holstein, and thus a great-grandson of Queen Victoria, and distant cousin to many British royals, such as Queen Elizabeth II. As Emperor Wilhelm's heir, he was the last Crown Prince of the German Empire and the Kingdom of Prussia, until the abolition of the monarchy.
Luitpold Karl Joseph Wilhelm Ludwig, Prince Regent of Bavaria, was the de facto ruler of Bavaria from 1886 to 1912, as regent for his nephews, King Ludwig II and King Otto. His regency arose due to his nephews' mental incapacity.
The Order of the Black Eagle was the highest order of chivalry in the Kingdom of Prussia. The order was founded on 17 January 1701 by Elector Friedrich III of Brandenburg. In his Dutch exile after World War I, deposed Emperor Wilhelm II continued to award the order to his family. He made his second wife, Princess Hermine Reuss of Greiz, a Lady in the Order of the Black Eagle.
The Order of the Red Eagle was an order of chivalry of the Kingdom of Prussia. It was awarded to both military personnel and civilians, to recognize valor in combat, excellence in military leadership, long and faithful service to the kingdom, or other achievements. As with most German other European orders, the Order of the Red Eagle could be awarded only to commissioned officers or civilians of approximately equivalent status. However, there was a medal of the order, which could be awarded to non-commissioned officers and enlisted men, lower ranking civil servants and other civilians.
The Order of the Redeemer, also known as the Order of the Saviour, is an order of merit of Greece. The Order of the Redeemer is the oldest and highest decoration awarded by the modern Greek state.
Frederick I was the Grand Duke of Baden from 1858 to 1907.
Prince Frederick Charles Alexander of Prussia was a younger son of Frederick William III of Prussia. He served as a Prussian general for much of his adult life and became the first Herrenmeister of the Order of Saint John after its restoration as a chivalric order. Nevertheless, he is perhaps remembered more often for his patronage of art and for his sizable collections of art and armor.
The House Order of Hohenzollern was a dynastic order of knighthood of the House of Hohenzollern awarded to military commissioned officers and civilians of comparable status. Associated with the various versions of the order were crosses and medals which could be awarded to lower-ranking soldiers and civilians.
The House Order of the Golden Lion was an order of the German Landgraviate and Electorate of Hesse-Kassel and later, the Grand Duchy of Hesse and by Rhine. It was first instituted in 1770 by Landgrave Frederick II, in honour of and under the patronage of Saint Elizabeth of Hungary, an ancestor of the House of Hesse, and was intended to award auspicious merit.
The House and Merit Order of Duke Peter Frederick Louis or proper German Oldenburg House and Merit Order of Duke Peter Frederick Louis was a civil and military order of the Grand Duchy of Oldenburg, a member state of the German Empire. The order was founded by Grand Duke Augustus of Oldenburg on 27 November 1838, to honor his father, Peter Frederick Louis of Oldenburg. It became obsolete in 1918 after the abdication of the last grand duke.
The Military Merit Order (Militärverdienstorden) was a military order of the Kingdom of Württemberg, which joined the German Empire in 1871. The order was one of the older military orders of the states of the German Empire. It was founded on 11 February 1759 by Karl Eugen, Duke of Württemberg as the Militär-Carls-Orden, and was renamed the Militärverdienstorden on 11 November 1806 by King Friedrich I. The order underwent several more revisions over the course of the 19th and early 20th centuries. It became obsolete with the fall of the Württemberg monarchy in the wake of Germany's defeat in World War I.
Alexander Frederick, Landgrave of Hesse was a German prince of the House of Hesse.
Prince Friedrich Wilhelm of Prussia was a member of the House of Hohenzollern, great-grandson of King Frederick William III of Prussia.
Prince Friedrich Wilhelm Ludwig Alexander of Prussia was the eldest child of Prince Frederick of Prussia and his wife, Princess Luise of Anhalt-Bernburg.
The House Order of Albert the Bear was founded in 1836 as a joint House Order by three dukes of Anhalt from separate branches of the family: Henry, Duke of Anhalt-Köthen, Leopold IV, Duke of Anhalt-Dessau, and Alexander Karl, Duke of Anhalt-Bernburg.
The House Order of Henry the Lion In German: Hausorden Heinrichs des Löwen, was the House Order of the Duchy of Brunswick. It was instituted by William VIII, Duke of Brunswick on 25 April 1834. The ribbon of the Order was red with yellow edges. It had five grades: Grand Cross, Grand Commander with Sash, Commander, Knight 1st Class, Knight 2nd Class, plus Medal of Merit for Science and Arts, the Cross of Merit and the Medal of Honour. The Order was named in honour of Henry the Lion, who remains a popular figure to this day.
The Order of Merit of Philip the Magnanimous was an order of chivalry established by Louis II, Grand Duke of Hesse on 1 May 1840, the name day of Philip I, Landgrave of Hesse, in his honour to award extraordinary military or civil merit. It was the second-highest order of the Grand Duchy of Hesse before 1876, when it was displaced to third by the revived Order of the Golden Lion, the former paramount order of the Electorate of Hesse.
Head of the House of Prussia 
