The purpose of the article is to summarize information about the life and activities of prominent public figures who made a great contribution to the formation and development of the history of the Kazakhs, who during the famine of the 20-30s of the XX century left for the Mongolian lands and stayed there to live. At the same time, to analyze the opportunities that these social activists have brought to the life of the current generation.

 One of the main tasks of the research work is to identify the essence of the reasons that influenced the most important historical events in the formation and development of personalities of public figures of Mongolia of Kazakh origin. The role of state and public figures of that period is very relevant today. It is necessary to pay attention to the analysis of the main historical data and information about the Kazakhs of Mongolia, to focus on oral literature, widely recognized among the population.

 The relevance of the research work lies in the study of difficult periods of people, despite a difficult tragic life, they received education, engaged in politics and served their people. The life paths of the figures are an example for the upbringing of the younger generation. Thus, it is possible to preserve and not lose their national cultural identity of the people. It is obvious that the ability to correctly convey the activities of public figures of that period to the consciousness of the future generation, which will enrich their spiritual values.

 As a result of the study, the good deeds of persons who served in the history of the formation of the Kazakhs of Mongolia were studied. At the same time, the works of the current generation, which continue to glorify these figures, were evaluated.