Morgan noticed that the Seneca designate their consanguineous kin in a manner different from that of civilized peoples. They merge collateral relatives, such as uncles, cousins, and nephews, into the direct line, classifying those relatives as fathers, brothers, and sons. While the kinship terminologies of civilized peoples recognize a distinction between kin in one's direct line of descent, Seneca kinship terminology does not recognize that distinction.
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