Frederick I: Did you mean...?

Frederick II (l. 1194-1250 CE) was the king of Sicily (r. 1198-1250 CE), Germany (r. 1215-1250 CE), Jerusalem (r. 1225-1228 CE), and also reigned supreme as the Holy Roman Emperor (r. 1220-1250 CE). He was born in Jesi in 1194 CE but spent...

The War of the Austrian Succession (1740-1748) was a major conflict fought between the great powers of Europe, sparked by a dispute over the right of a woman – Maria Theresa – to succeed to the Austrian throne. Maria Theresa was supported...

Frederick Douglass (circa 1818-1895) was an abolitionist orator, minister, writer, editor, reformer, and statesman, who had been born a slave in Maryland, escaped to New York at around the age of 20, and became a talented orator and writer...

The Sixth Crusade (1228-1229 CE), which for many historians was merely the delayed final chapter of the unsuccessful Fifth Crusade (1217-1221 CE), finally saw the Holy Roman Emperor Frederick II (r. 1220-1250 CE) arrive with his army in the...

The Schmalkaldic War (1546-1547) was fought between the Protestant Schmalkaldic League and the Catholic armies under Charles V, Holy Roman Emperor, who, having failed to achieve religious unity of his subjects at the Diet of Augsburg in 1530...

The names of John Lloyd Stephens and Frederick Catherwood are forever linked to the Maya and Mayan studies as the two great explorers who documented the ruins from Copan in the south to Chichen Itza in the north. The stories told by Stephens...

Elector John Frederick I of Saxony (l. 1503-1554), portrait by Lucas Cranach the Younger, 1578. Staatliche Kunstsammlungen, Dresden

Andreas Karlstadt (also given as Carlstadt, l. 1486-1541) was a reformer, theologian, and early supporter of Martin Luther (l. 1483-1546) in the movement that became known as the Protestant Reformation. Karlstadt was one of Luther's most...

The Treaties of Tilsit were two peace treaties signed in July 1807 by Emperor Napoleon I of France (r. 1804-1814; 1815) and the monarchs of Russia and Prussia in the aftermath of the Battle of Friedland. The treaties ended the War of the...

Portrait of Frederick II of Prussia, the future Frederick the Great, shortly after ascending to the throne, oil on canvas by Antoine Pesne, c. 1740s. Nationalmuseum, Stockholm.