After the prince [Frederick II, better known as Frederick the Great] attempted to flee to England with his tutor, Hans Hermann von Katte, the enraged King [Frederick William I of Prussia] had Katte beheaded before the eyes of the prince, who himself was court-martialled.At age 16, Frederick seems to have embarked upon a youthful affair with Peter Karl Christoph von Keith, a 17-year-old page of his father.- Peter Karl Christoph von Keith (Wikipedia)
Peter Karl Christoph von Keith (24 May 1711 – 27 December 1756) was a Prussian statesman, military officer, and confidant of Crown Prince Frederick II, later known as Frederick the Great. Keith was of a branch of the Scottish Clan Keith, which granted him noble status, and was descendant from Scottish emigrants residing in Pomerania. Keith was initially introduced to the Prussian aristocracy by becoming a page to Frederick William I.