Gantimur is Daur Mongolian prince
edit"Gan" means in Mongolian steel, "tumur" means iron /timur:russian spelling/, tungisgic language doesn't have these words.Tungusgic people never used Mongolian name and their name is very different.Only some of modern evenk people of Inner Mongolian autonomous region have begun using mongolian name since 2nd half of the XX century.