Наследники.
(По ссылке под картинкой полноразмерное изображение.)
... the communist Mongolian government banned surnames for efficiency-many had the same name, which confused tax collection.
и продолжение:
In 1997 the government reversed this... Mongolian citizens were largely given free rein over the choice of name-resulting in half of the nation choosing the family name of nationalist icon Genghis Khan.