Compositional technique, which is regularly found in the oral stories (narratives) of natives and residents of areas of the Angara river, - insert replicas, which are essentially collapsed themes (micro-themes) are considered for the first time. It is noted that insert have a complete composition. It is argued that the appearance of such speech structures is determined by the high importance of designated content for the narrator. The author defines the structure of the narrative as a relatively arbitrary: inset replicas appear in the place of the narrative, which seems appropriate to the speaker. The presence of such micro-thematic inserts allowed the author to assume that the informant, telling about one event or period of his / her life, at the same time implies a general picture of the narrative, that is, correlates the content of the replica with a holistic view of himself in the opposition “part - whole”. For example, as it was shown by the analysis of the collected material, the appearance of insert remarks about the death of relatives (a kind of folded “texts of death”) is dictated not by the logic and the topic of conversation, but by the metha-communicative task of the speaker. The narrator seems to perform mandatory labeling of the main stages of the human life cycle: birth - living - death. The author calls the content of such replicas micro-genealogy, as they are a brief mention of all the family members.