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Y-chromosomal Adam (Y-MRCA) is the patrilineal most recent common ancestor from whom all Y-DNA in living men is descended. An identification of a very rare and previously unknown Y-chromosome variant in 2012 led researchers to estimate that Y-chromosomal Adam lived 338,000 years ago (237,000 to 581,000 years ago with 95% confidence ), judging ...
Detailed anthropological and sociological studies have been made about customs of patrilineal inheritance, where only male children can inherit. Some cultures also employ matrilineal succession, where property can only pass along the female line, most commonly going to the sister's sons of the decedent; but also, in some societies, from the mother to her daughters.
In anthropology, a lineage is a unilineal descent group that traces its ancestry to a demonstrably shared ancestor, known as the apical ancestor. [1] [2] [3] Lineages are formed through relationships traced either exclusively through the maternal line (matrilineage), paternal line (patrilineage), or some combination of both (). [4]
Sib is a technical term in the discipline of anthropology which originally denoted a kinship group among Anglo-Saxon and other Germanic peoples.In an extended sense, it then became the standard term for a variety of other kinds of lineal (matrilineal or patrilineal) or cognatic (i.e.,descended through links of both sexes) kinship groups.
In social anthropology, patrilocal residence or patrilocality, also known as virilocal residence or virilocality, are terms referring to the social system in which a married couple resides with or near the husband's parents.
The neighboring indigenous peoples of the Pacific Northwest Coast were organized in societies where elder sons and their lines of descent had higher status than younger sons and their lines of descent (a "conical clan"), although a rule of patrilineal primogeniture couldn't develop among most of them since they were mostly hunter-gatherers.
In the anthropological study of kinship, a moiety (/ ˈ m ɔɪ ə t i /) is a descent group that coexists with only one other descent group within a society.In such cases, the community usually has unilineal descent (either patri-or matrilineal) so that any individual belongs to one of the two moiety groups by birth, and all marriages take place between members of opposite moieties.
The term matrilateral describes kin (relatives) "on the mother's side". Social anthropologists have underlined that even where a social group demonstrates a strong emphasis on one or other line of inheritance (matrilineal or patrilineal), relatives who fall outside this unilineal grouping will not simply be ignored. So, a strongly patrilineal ...