Ivan IV Vasilyevich (Russian: Ива́н Васи́льевич; 25 August 1530 – 28 March [O.S. 18 March] 1584), commonly known in English as Ivan the Terrible (from Russian: Ива́н Гро́зный , romanized: Ivan Grozny, lit. "Ivan the Formidable" or "Ivan the Fearsome", Latin: Ioannes Severus, monastic name: Jonah), was the grand prince of Moscow from 1533 to 1547 and the first Tsar of all Russia from 1547 to 1584.
