Question: When was Anna Vasilchikova's husband born?
Sentence (from "Ivan the Terrible"): Ivan IV Vasilyevich (25 August 1530 –), commonly known as Ivan the Terrible ("Ivan GroznyIvan the Formidable" or "Ivan the Fearsome"), was the Grand Prince of Moscow from 1533 to 1547 and the first Tsar of Russia from 1547 to 1584.
Relevant evidence: Yes