Friday, June 6, 2008

Matrilineality

Matrilineality is a system in which one belongs to one's mother's lineage.

A matriline is a line of descent from a female ancestor to a descendant (of either sex) in which the individuals in all intervening generations are female. In a matrilineal descent system (uterine descent), an individual is considered to belong to the same descent group as his or her mother. This is in contrast to the more currently common pattern of patrilineal descent.

The uterine ancestry of an individual is a person's pure female ancestry, i.e. a matriline leading from a female ancestor to that individual.

Mitochondrial DNA (mt-DNA) is normally inherited exclusively from one's mother - both daughters and sons inherit it all the same. As mt-DNA are sort of "cellular power plants," one's metabolism and energy conversion are much influenced by the matrilineal descent.

In some cultures, membership of a group is inherited matrilineally; examples of this include many ancient cultures such as the Egyptians and contemporary ones such as the Minangkabau culture of West Sumatra, the Ezhava, Nairs, and Kurichiyas of Kerala, India, Bunts, Billavas and Mogaveeras of Karnataka, Pillai caste in Nagercoil District of Tamil Nadu, the Khasi and Garo of Meghalaya, India, the Naxi of China, the Gitksan of British Columbia the Iroquois Confederacy (Haudenosaunee), the Hopi, and the Tuaregs.

In the ancient kingdom of Elam, the succession to the throne was matrilineal, and a nephew would succeed his maternal uncle to the throne.

The order of succession to the position of the Rain Queen is a modern example in an African culture of matrilineal primogeniture: not only is dynastic descent reckoned through the female line, but only females, not males are eligible to inherit.

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