Yaroslav Yurievich of Murom

Yaroslav Yurievich was prince of Murom from 1237, the only son of Yuri Davidovich, who may have fallen fighting Batu's Mongols on the Voronezh river. Almost nothing is recorded of his rule. In 1239 the Mongols overran the Mordvin lands and burned Murom, and his principality passes from the chronicles.

In 1248 he is named once more, marrying his daughter Maria to Prince Boris Vasilkovich of Rostov. After 1248 the Murom princes vanish from the sources for nearly a century, until 1345.