Рудольф II
The second son of a prominent boyar Nikita Romanovich, Feodor was born in Moscow and was the first to bear the Romanov surname. During the reign of his first cousin Feodor I (1584–1598), young Feodor Romanov distinguished himself both as a soldier and a diplomat, fighting against the forces of John III of Sweden in 1590, and conducting negotiations with the ambassadors of Rudolf II, Holy Roman Emperor from 1593 to 1594. He was made a Boyar in 1583.