History: Otto I of Bavaria (Germany)

Otto I of Bavaria was a member of the House of Wittelsbach.

Otto I of Bavaria - Source picture: Wikipedia

He was the youngest son of Maximilian II of Bavaria and Marie of Prussia.
Otto I liked his elder brother Ludwig II very much. They did a lot of things together.

In 1872, he became mentally ill. Since then he lived on his own.
Otto I kept his title as King till his death, although Ludwig III
already was crowned as King.