オットー・フォン・ハプスブルク

Otto von Habsburg (20 November 1912 – 4 July 2011) was the last crown prince of Austria-Hungary from 1916 until the dissolution of the empire in November 1918. In 1922, he became the pretender to the former thrones, head of the House of Habsburg-Lorraine, and sovereign of the Order of the Golden Fle...