Alexander's great-grandson, Ivan II, was the first ruler of Moscow to employ as his emblem the standing warrior with a sword in his hand. Ivan's son Dmitry Donskoy chose to represent this warrior riding a horse with a spear in his hand. Historians traditionally connect Dmitry's symbol with his victory over the Mongols in the Battle of Kulikovo, although historical clues are scarce. At about the same time, a similar symbol, the Vytis, emerged as a state emblem in the rival Grand Duchy of Lithuania.