Richard Nikolaus von Coudenhove-Kalergi

Richard Nikolaus Eijiro, Count of Coudenhove-Kalergi was an Austrian-Japanese politician, philosopher and Count of Coudenhove-Kalergi. A pioneer of European integration, he served as the founding president of the Paneuropean Union for 49 years. His parents were Heinrich von Coudenhove-Kalergi, an Austro-Hungarian diplomat, and Mitsuko Aoyama, the daughter of an oil merchant, antiques-dealer and major landowner in Tokyo. His childhood name in Japan was Aoyama Eijiro. He became a Czechoslovak citizen in 1919 and then took French nationality from 1939 until his death.