Parallel and cross cousins

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Part of a series on the
Anthropology of kinship
Basic concepts Family Lineage Affinity Consanguinity Marriage Incest taboo Endogamy Exogamy Moiety Monogamy Polygyny Polygamy Concubinage Polyandry Bride price Bride service Dowry Parallel / cross cousins Cousin marriage Levirate Sororate Posthumous marriage Joking relationship Clan Cohabitation Fictive / Milk / Nurture kinship Descent Cognatic / Bilateral Matrilateral Lineal Collateral House society Avunculate Linealities Ambilineality Unilineality Matrilineality Patrilineality Household forms and residence Extended Matrifocal Matrilocal Neolocal Nuclear Patrilocal
Terminology Kinship terminology Classificatory terminologies By group Iroquois Crow Omaha Eskimo (Inuit) Hawaiian Sudanese Dravidian (debated)
Case studies Australian Aboriginal Burmese Chinese Philippine Polyandry in Tibet / in India Feminist Chambri Mosuo Sexuality Coming of Age in Samoa
Major theorists Diane Bell Tom Boellstorff Jack Goody Gilbert Herdt Don Kulick Roger Lancaster Louise Lamphere Eleanor Leacock Claude Lévi-Strauss Bronisław Malinowski Margaret Mead Henrietta Moore Lewis H. Morgan Stephen O. Murray Michelle Rosaldo Gayle Rubin David M. Schneider Marilyn Strathern
Related articles Alliance theory Matrilineal / matrilocal societies Feminist anthropology Sex and Repression in Savage Society Social Bonding and Nurture Kinship "The Traffic in Women"
Social anthropology Cultural anthropology
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In discussing consanguineal kinship in anthropology, a parallel cousin or ortho-cousin is a cousin from a parent's same-sex sibling, while a cross-cousin is from a parent's opposite-sex sibling. Thus, a parallel cousin is the child of the father's brother (paternal uncle's child) or of the mother's sister (maternal aunt's child), while a cross-cousin is the child of the mother's brother (maternal uncle's child) or of the father's sister (paternal aunt's child). Where there are unilineal descent groups in a society (i.e. matrilineal and/or patrilineal), one's parallel cousins on one or both sides will belong to one's own descent group, while cross-cousins will not (assuming descent group exogamy).