In a sense, John Sigismund traded title for territory. Thus the Eastern Hungarian Kingdom became the predecessor of the Principality of Transylvania (1570–1711). Despite John Sigismund's profession of vassalage to Maximilian, the princes of Transylvania ruled with near complete autonomy, and often paid tribute to the Ottoman Empire.
Radegonde of Valois (born in Chinon in August 1428 and died in Tours on 19 March 1445) was a French princess, eldest daughter of King Charles VII of France and Marie of Anjou. She was betrothed to Sigismund, Archduke of Austria .
Sigismund Schlomo Freud, noto come Sigmund Freud, IPA: ['zɪkmʊnt 'fʀɔ͡ʏt] (Freiberg, 6 maggio 1856 – Hampstead, 23 settembre 1939) è stato un neurologo, psicoanalista e filosofo austriaco, fondatore della psicoanalisi, la più antica tra le correnti della psicologia.