Nikita Romanovich [SEP] sister
became the brother-in-law of Ivan IV of Russia, who married his sister Anastasia Romanovna in 1547. His great-grandfather was Zakhary Ivanovich Koshkin.
Nikita Romanovich first appears in the historical record in 1547, when, on account of the Tsar's wedding with Anastasia Romanovna, he was promoted to "spalnik" and "stolnik". He participated as a "rynda" (bodyguard) of the tsar in the unlucky campaigns against the Khanate of Kazan in 1547 and in 1548. Later he became the
Nikita Romanovich
Nikita Romanovich (; born c. 1522 – 23 April 1586), also known as Nikita Romanovich Zakharyin-Yuriev, was a prominent boyar of the Tsardom of Russia. His grandson Michael I (Tsar 1613-1645) founded the Romanov dynasty of Russian tsars. 
He was a son of the boyar , okolnichiy (who died on 16 February 1543, and who gave his name to the Romanov dynasty of Russian monarchs), and of Roman Yurievich's wife Uliana Ivanovna, who died in 1579. Nikita Romanovich