# Forming Family through Kinship

## Reckoning Kinship across Cultures


### Learning Outcomes

By the end of this section, you will be able to:
1. Describe the importance of kinship in social structure.
2. Distinguish between different kinship systems.
3. Illustrate three forms of kinship.
By defining relationships between individuals, cultural understandings of kinship create kinship systems or structures within society. This is the institutional aspect of kinship, and it is bigger than the family itself. In smaller societies with lower populations, kinship plays a major role in all social institutions. In larger societies with higher populations, kinship places the local and familiar in opposition to a wider, more amorphous society, where relationships have less and less significance. In effect, kinship frames the way the individual and family are viewed in relation to the larger society and embodies social values.

### Types of Kinship Systems

In his early research, Lewis Henry Morgan distinguished three basic forms of kinship structure commonly found across cultures. Today, we refer to these kinship forms as lineal, bifurcate merging, and generational kinship. Each one defines family and relatives a bit differently and so highlights different roles, rights, and responsibilities for these individuals. This means that depending on the kinship structure used by a society, EGO will refer to a different set of individuals as kindred and will have a different relationship with those individuals.
Lineal kinship: Lineal kinship (initially referred to as ) is a form of kinship reckoning (a way of mapping EGO to other individuals) that highlights the nuclear family. While kindred in a lineal system is traced through both EGO’s mother and father (a practice called bilateral descent), the kinship terminology clearly shows that the rights and responsibilities of the nuclear family far exceed those of other kindred. In effect, lineal kinship, associated frequently with North American and European societies, suggests a very small and nominal family with little power and influence across other social institutions.
On the lineal diagram (), note the following: each of the members of the nuclear family have specific kinship terms, but bilateral kin (through both EGO’s mother and father) and collateral kin (EGO’s siblings and their offspring) are lumped together with similar terms. These relationships are not highlighted by individualized terms because there are minimal rights and responsibilities between EGO and kin outside of the nuclear family of orientation and procreation.
Bifurcate merging kinship: Bifurcate merging kinship (initially referred to as ) highlights a larger family of orientation for EGO by merging EGO’s parents’ same-sex siblings and their offspring into the immediate family (creating parallel cousins) and bifurcating, or cutting off, EGO’s parents’ opposite-sex siblings and their offspring (creating cross cousins).  depicts bifurcate merging kinship with unilineal descent (either patrilineal or matrilineal). This means that once descent is introduced into the diagram, EGO’s relationships, with associated rights and responsibilities, will shift toward either the mother’s or father’s side. This form of kinship reckoning, quite common to tribal societies, is found extensively, and it creates a distinction between the family of orientation, which is merged together from various lines, and other relatives, who are bifurcated, or cut away.
On the bifurcate merging diagram (), note that the members of the family of orientation share kinship terms that indicate a close intimacy with EGO. As an example, while EGO knows who his biological mother is (the woman who gave birth to him), his relationship with his biological mother has the same rights and responsibilities as his relationship with his mother’s sister(s), etc. Notice also that the category of individuals lumped together as “cousins” under the lineal diagram are here distinguished depending on EGO’s relationship with their parent. EGO’s mother’s sisters are called “mother” and his father’s brothers are called “father,” which means that any of their offspring would be EGO’s brothers or sisters. Notice, though, that the mothers and fathers highlighted outside of EGO’s biological parents are married to non-kin members; EGO does not refer to his mother’s sister’s husband as father—he is referred to as “mother’s husband.” Mother’s brothers and father’s sisters produce offspring who are bifurcated and lumped as “cousin.” Anthropologists distinguish between parallel cousins (EGO’s brothers and sisters through his parents’ same-sex siblings) and cross cousins (EGO’s cousins through his parents’ opposite-sex siblings). In many tribal societies, EGO would choose his (or her) marriage partner from among his (or her) cross cousins, thereby merging their children back into a primary kinship line. In this way, the family unit (the kindred) maintains a stable and significant presence across generations.
Generational kinship: Generational kinship (initially referred to as ) presents a very different case. Widespread in Polynesia, especially during the times of chiefdom societies, generational kinship provides a distinction in kinship terms only along gender and generational lines. Generational kinship has the least complicated kinship terminology of all kinship systems, but the impact of creating a family of orientation this large and powerful is immediately apparent. In reading this chart, it is obvious that the intimate family was as large as could be configured and it would have significant sociopolitical impact within the society.

### Descent

Kinship structure is highly diverse, and there are many different ways to think about it. Descent is the way that families trace their kinship connections and social obligations to each other between generations of ancestors and generations to come. It is a primary factor in the delineation of kinship structures. Through descent, the individual highlights certain particular relationships with kindred and drops or leaves off other possible relationships. Descent ultimately determines such things as inheritance, alliance, and marriage rules. There are two common ways that a cultural group can trace descent across generations:
Unilineal descent: Unilineal descent traces an individual’s kinship through a single gendered line, either male or female, as a collective social rule for all families within a society. The patrilineal or matrilineal relatives that connect to and from EGO form EGO’s lineage. This lineage is believed to be a continuous line of descent from an original ancestor. Lineages believed to be close in relationship are gathered into clans, a tribal social division denoting a group of lineages that have a presumed and symbolic kinship, and eventually into moieties (the social division of a tribe into two halves).
1. In patrilineal (or agnatic) descent, the descent of both males and females is traced solely through male ancestors. Females hold the patrilineal descent of their fathers, and males pass on the descent through their children.
      
In matrilineal (or uterine) descent, the descent of both males and females is traced solely through female ancestors. Males hold the matrilineal descent of their mothers, and females pass on the descent through their children.
Cognatic descent: Cognatic descent is a kinship structure that follows descent through both men and women, although it may vary by family.
1. In ambilineal descent, an individual’s kinship is traced through a single gendered line, with each family choosing either the mother’s or the father’s descent line; in societies practicing this type of cognatic descent, some families will trace descent through the mother and others through the father. Usually families will choose their descent type at marriage based on the different opportunities presented by either the mother’s or father’s family, and they will use this for each of their children. While societies practicing ambilineal descent might initially look like those of unilineal descent, they are different. Within these societies, families are diverse and do not follow a single type of descent reckoning.
2. In 
       
      
Why does descent matter? It structures the way the family will be formed (who counts most in decision-making). It determines the choices individuals have in forming their own families. And it directs how material and symbolic resources (such as power and influence) will be dispersed across a group of people. As the example in the next section shows, descent affects the whole structure of society.

### A Matrilineal Society in the United States

The Navajo are among the most populous of the Indigenous peoples in the United States, exceeding 325,000 members. Roughly half live in the Navajo Nation. Covering some 27,000 square miles, the Navajo Nation is an autonomous jurisdiction that crosses New Mexico, Arizona, and Utah. Traditionally a matrilineal society, the Navajo trace descent and inheritance through their mothers and grandmothers. Such a descent pattern would normally lead to the establishment of matrilocal households, with daughters bringing their husbands to live with or near their matrilineal kin following marriage.
In his study of the contemporary Shonto Navajo, however, William Yewdale Adams (1983), an anthropologist who spent part of his childhood living on the Navajo reservation, found that this wasn’t always the case. While matrilocal residence remained the ideal for Navajo families, it was not followed any more frequently than patrilocal residence (living with or near the groom’s father). Neolocal residence (a separate, independent household) was also practiced across the Navajo Nation. While the ideal Navajo family type endured as part of their identity, the actual everyday practices of families depended on their particular circumstances and might change over the course of their lives. When job opportunities and economic choices necessitated that families live in different areas, they adapted. When families became large and less manageable as a socioeconomic unit, they might splinter into smaller units, some into nuclear families living alone. However, during major life events, such as marriage and childbirth, it is the matrilineal family that will most support the couple by providing resources and any needed labor and help. Matrilineal descent also elevates the role of women in society, not by excluding men, but by recognizing the vital roles that women play in the establishment of both family and society.
Traditionally, the Navajo constructed houses (called hogans) of timber or stone frames covered with earth (Haile 1942). There are multiple types of hogans, including a male hogan, which is conically shaped and used for more private rituals, and a female hogan, which is circular and large enough to accommodate the whole family. Although today most Navajo live in Western-style homes with electricity and running water, many families still construct one or more hogans for ritual and ceremony. For families that continue traditional Navajo ceremonies, the most common hogan form today is the female hogan. As Adams aptly argues, the Navajo are very much like other societies in regard to kinship—while it defines an ideal within Navajo society, its primary function is to provide “possibilities and boundaries” around which individuals will construct kinship (1983, 412). It adapts to the changing environment and the needs of family.