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Descent


Descent 

In all societies, there are social groups whose membership is based on descent; members share a common ancestor or living relative. Descent groups help to define the pool of potential mates, the group of people who are obligated to help in economic and political issues, and may even dictate which religion is followed, particularly in unilineal descent groups. In all societies there are social groups whose membership is based on descent; members share a common ancestor or living relative. Descent groups help to define the pool of potential mates, the group of people who are obligated to help in economic and political issues, and may even dictate which religion is followed, particularly in unilineal descent groups.


The term descent denotes the relationship that bonds the child to its mother or father, through which the elements that constitute the main characteristics of their status are transmitted. These include name, surname, heritage, and so on. Descent rules determine mainly membership to the parents’ kinship groups; in other words, descent is more of a social convention than a biological relationship. Consanguinity may exist, but it is in no way a necessary requirement. For instance, we consider adopted individuals (fictitious or ritual kinship) to have the same descent as the members of the group that adopted them. Just as it applies to individuals, descent can pertain to groups when group members biologically descend from a common ancestor or when they declare this to be the case, as slaves did by assuming membership of their owner’s kinship group.

Descent group Any kin-ordered social group with a membership in the direct line of descent from a real (historical) or fictional common ancestor.

Membership in a descent group provides individuals with a wider social network of relatives without whom it is difficult or even impossible to effectively deal with the multiple challenges of survival humans face, including securing vitally important natural resources for food, fuel, shelter, and other necessities. Although many important functions of the descent group are taken over by other institutions when a society becomes politically organized as a state, elements of such kin-ordered groups may continue. We see this with many traditional indigenous societies that have become part of larger state societies yet endure as distinctive kin-ordered communities.

Morgan and especially Pitt-Rivers and Radcliffe-Brown formulated a series of theories that reproduction by way of descent is the main principle of kinship. These theories are known as descent theories. A different view to these older theories is aired by Levi-Strauss’s alliance theory, which links the exchange of women and the interdiction of incest as the organizational principles of kinship.

Descent systems determine the parents who transmit the main characteristics of individuals’ status. Parents also determine our membership in kinship groups: our mothers, fathers, or both. We can define descent as bilateral or cognatic when the characteristics of our status are transmitted through both parents and we belong to both parents’ kinship groups. Most Western societies fall into this category, with children usually bearing their father’s surname. We define descent as unilineal or unilateral when the elements of an individual’s status are transmitted through only one parent and the individual belongs to only one parent’s kinship group.
When an individual’s status elements are transmitted through men, particularly the father, the descent is patrilineal or agnatic. In these cases, individuals belong to the groups constituted by their fathers’ kin without overlooking their consanguinity links with their mothers. The Nuer in Sudan and the ancient Romans have kinship groups of typical patrilineal or agnatic descent.

Correspondingly, when the elements of status have been transmitted by women, by mothers in particular, the descent is called matrilineal or uterine. This descent was common among the Iroquois Native Americans, and it still happens in the Hopi tribe. In many matrilineal or uterine descent societies, the mother’s brother has the primary role in the kinship group, corresponding to the father’s role in patrilineal or agnatic descent cases. In the Trobriands in Melanesia, the son belongs to his mother’s kinship group in which her brother is also included; following the son’s marriage, the son and his wife live with the said brother.

Some societies have an even more complicated descent system, combining matrilineal and patrilineal descent but with only one of them being commonly accepted. This system is termed double descent or bilineal descent, not to be confused with bilateral or cognatic descent, where descent is equally determined by both parents’ sides. In the Ashanti in Ghana, children inherit their fathers’ “spirit” as a characteristic of their status, but they belong to their mothers’ kinship groups, with whom they cohabit. A man and a woman who are distant patrilateral relatives are allowed to marry when it becomes impossible for them to name their common patrilateral ancestor, usually after four or five generations. Marriage is, however, strictly forbidden for all matrilateral relatives belonging to the mother’s wider kinship group. Conversely, in the Yako in Nigeria, children belong to and live with the patrilateral kinship group. This patrilateral group is strictly exogamic; their matrilateral group is much less so. Here we have two unilineal descents juxtaposed.

Because descent systems determine the kinship group to which individuals belong and with whom they usually cohabit, descent also appears related to the location of residence of both individuals and groups. When descent and locality appear parallel, that is, when patrilineal descent goes together with patrilocality or virilocality (residence with patrilateral relatives) and matrilineal descent goes together with matrilocality or uxorilocality (residence with matrilateral relatives), the descent system is described as harmonic. For instance, the patrilineal Nuer are patrilocal and the matrilineal Hopi, matrilocal.
There are cases, however, where descent and locality are opposed, as system we then describe as disharmonie More specifically, a disharmonic system can combine either patrilineal descent with matrilocality or matrilineal descent with patrilocality. In Congo, for example, the husband lives in the same village as his father and sons (patrilocal residence) but belongs and inherits goods from his matrilineal descent group (matrilineal descent).
Lineage

A family is bilateral. In contrast to this, a lineage is a unilateral descent group. It is made up of consanguine kins that claim their descent from a common ancestor or ancestress, through known link. A lineage generally includes ancestors of five or six generations in a sequence. Lineages may be of two types- Patrilineage and matrilineage. In the former, links are traced exclusively through the male line and in the latter, links are maintained through female line only. If the descent is patrilineal ,the child of a legal marriage belongs to his father’s lineage. His rank as a noble or a commoner will be determined by the nature of the respective lineage. It may entitle him to become a King or a Chief or a priest. In ordinary cases, one must have a claim on the productive resources of the lineage. In a matrilineal society, every child belongs to the lineage of his or her mother although the authority goes with mother’s eldest brother.

 The lineage members may or may not share a common residence. The smallest lineage consists of a man and his children. Joint family is also a lineage where members up to three or four generations are available together. Actually members of a lineage form a corporate group who perform the same ritual acts but possess autonomy in everyday affairs. A lineage is always a strict exogamous unit and the ancestor of a lineage is never a mythological or legendary figure.

CLAN
 A clan is a unilineal kinship group larger than a lineage. Here the members are supposed to be descendent from a common ancestor but the genealogical links are not specified. i.e. the members cannot demonstrate their actual lineal relationship through a genealogical table. In such a condition, descent is traced to a mythical ancestor who may be a human, a plant, an animal, or even an inanimate object.

The term clan, sib and gents indicate the same unilinear kinship around. Clans are exogamous in nature i.e. marriage partners essentially come from two different clans. Membership in a clan is hereditary. Members of a clan usually remain friendly to each other and help one another following a social need. But sometimes hostile relation between two clans is found.

The particular animal or plant, which remains associated with a clan as group identification, is called totem. According to R.H. Lowie, ‘a totem is generally an animal more rarely a plant, still more rarely a cosmic body or force like sun or wind, which gives its name to a clan and maybe otherwise associated with it.’ A totem is therefore especially significant fore the clan. Rivers defined a clan as ‘an exogamous division of a tribe, the members of which are tied together by belief in common descent, common possession of a totem or habitation of a common territory.’ Clan is found in almost all primitive communities of the world, though not as a universal feature.

For example, sandals of India has twelve clans, lodha tribe has nine clans. Andamanese and Kadar show no evidence of clan. Absence of clan has also been noted from tribes of America. Members of a clan regard their respective totem as founding ancestor. They do not always believe that they have directly descended from the totem, it is said that the particular totem has helped or promoted or given some services to their ancestors. Therefore, the members respect totem, they never touch, kill, eat, harm or destroy the totem of reference. For example, a clan among the santal is named as hansda. The members of this clan respect duck (local name: Hans) and do not eat the flesh of duck because they believe themselves to be originated from duck. Similarly a clan among lodhas is nayek whose totem is sal-fish. Killing or eating of sal-fish is prohibited to this clan. More examples can be cited in this respect. One of the clan among oraon is named lakra which means tiger. The clan members never hunt tigers for showing regard to this ancestral animal. Clans can be categorized into several types on this basis of its nature of origination.

       Patrilineal clan :When a clan is patrilineal in nature, it is called patrilineal clan i.e. all the members are considered to be descendant from a common fore-father through male line. Every child inherits father’s clan name though daughters leave it after marriage by adopting respective clan name of their husbands. Santal, Munda, Lodha, Oraon, Bhil, etc. tribes of India exhibit this type of clan.

   Matrilineal clan :It is the type of clan where the descent is reckoned from a single ancestress through females. Every child, trrespective of sex acquires their maternal clan –name by birth but sons adopt clan- names of their respective wives after marriage. Garo, Khasi and Nayer tribes of India show this type of clan.

     Ancestral clan: Sometimes members of a clan believe that they have originated from a definite pair of males and females. This type of clan is called an ancestral clan. It is found among the Khasi people of Meghalaya

(   Totemic clan:Instead of human ancestor when the members of a clan relate themselves with a particular totem, the clan is designated as a totemic clan. Such clans are frequently found among the primitive communities like Santal, Oraon, Lodha, Kol, Bhil, Gond, Toda, etc.

(    Territorial clan :Sometimes members of a clan identify themselves with a particular territory from where they had been possibly originated. Among the Bison Murias of M.P. clans are named after the villages. Among the Nagas of Assam, Khel is a territorial group, though not a clan.

  The term ‘sib’ is often considered as synonym of the term ‘clan’ because it is also a unilateral exogamous group where members believe in a common descent but they may not able to show the link through a genealogical table. Further, this involuntary association is dependent on birth and may be changed through adoption. Sibs do not occur in the lowest stages of culture represented by hunting and the pastoral tribes like Andamanese, saemang, Hottentot, Bushman, Eskimo, etc.

Existence of sib has been recorded from the Lhota Nagas of Assam, Bhuiya of Orissa, Kukis of Manipur, aruntas of Australia , Bantus and masais of Africa, etc. the other synonym of clan, ‘Gens’ corresponds to a patrilineal clan because here kinship is traced absolutely through male line. Clan is also equivalent to the Bengal term ‘gotra’ . Members using the same gotra- name do not marry each other. Among the Hindus of India different gotra- names relate with rthe names of some ancient sages(Kshyap, Sandilya, gautam, Varatdwaj, etc. ) which means people having same gotra- name have been descended from the same fore-father. Gotra is, therefore patrilineal and it does not possess any totem.

Functions of clan
 1. A clan provides a bond of solidarity among its members.
2. The men and women of a clan look at the relation as like the relation between brothers and sisters because they are the descendants of a same progenitor.
3. A clan may punish its members when they deviate any social norm.
4. Clan operates as a Government.. It has the power to judge on the disputes to maintain peace, but different sort of sanction come through it.
5. A clan is found to control property.
 6. Members of a clan are united to co-operate among themselves in various religious and ceremonial occasions.

Phratry

 An interrelation between two or more clans makes a phratry. It is, therefore, a larger unilineal descent group than a clan. As in a clan, members of a phratry are not able to demonstrate their genealogical links with the common ancestor, although they strongly believe in such an ancestor.
The term phratry has been derived from the Greek word ‘phrater’ meaning brother. It is regarded that a few clans historically merged together for some reason or other and developed such an intimate relationship between them that gradually they achieved a common identity where their individual status was forgotten. Phratry is found among the tribes like Aimol Kukis of Manipur, Hopi Indians, Crow Indians, Aztec Indians of America, etc. A phratry may or may not be exogamous. For example, thirteen clans among Crow Indians are found to be grouped into six nameless phratries, four of which are not strict in the rules for the marriage. Among the Hopi Indians, on the other hand, nine anonymous phratries (each having two to six clans) are found which are exogamous.

Moiety

It is the largest unilateral social group, which results from splitting a society into two halves on the basis of descent. The word moiety came from the French word meaning ‘half’. Like clan and phratry, the members of each moiety though believe in a common ancestor but can not specify the exact link. Moieties may be exogamous or endogamous. Some of them are agamous too i.e., they do not regulate the factor of the marriage. The Aimol Kukis of Manipur are divided into two moieties without specific names. Each moiety is further divided into two phratries and each phratry has two clan or sib. Moieties are exogamous and one of them is considered as superior than the other. The superior moiety reserves all the posts of village organization including that of the priest. Both the moieties perform specific religious rites and ceremonies of the tribe, separately. Each has some special performances too. But ceremonies involving higher social-status are performed only by the members of superior moiety.



Rule of Descent
: ‘Descent’ refers to the social recognition of the biological relationship that exists between the individuals. The ‘rule of descent’ refers to a set of principles by which an individual traces his descent.In almost all societies kinship connections are very siginificant.An individual always possesses certain obligations towards his kinsmen and he also expects the same from his kinsmen.Succession and inheritance is related to this rule of descent. There are four important rules of decent are follows;

1. Unilineal descent 

Most cultures severely limit the range of people through whom descent is traced by using a unilineal  descent principle.  This traces descent only through a single line of ancestors, male or female.  Both males and females are members of a unilineal family, but descent links are only recognized through relatives of one gender.  The two basic forms of unilineal descent are referred to as patrilineal  and matrilineal .Unilineal descent has been found most commonly, but not exclusively, among materially rich foragers, small-scale farmers, and nomadic pastoralists .  The common factors for these types of societies are small populations that usually have more than adequate food supplies.   Until the early 20th century, approximately 60% of all societies traced descent unilineally.  Since then, many of these societies have disappeared or have been absorbed by larger societies that follow other rules of descent.
 PATRILINEAL DESCENT 

 When descent is traced solely through the male line, it is called patrilineal descent. Adescent system that highlights the importance of men in tracing descent, determining marital residence with or near the groom’s family, and providing for inheritance of property through the male line. A man’s sons and daughters all belong to the same descent group by dint of birth, but only the sons continue the affiliation. Succession and inheritance pass through the male line.. With patrilineal descent, both males and females belong to their father's kin group but not their mother's.  However, only males pass on their family identity to their children.  A woman's children are members of her husband's patrilineal line.  The red people in the diagram below are related to each other patrilineally.


All persons inherit membership in a patriline through their father, but only sons can transmit it to their offspring. Notice that when this principle is operating, it is always quite clear who is and who is not a member of the group, and this clarity persists over the generations. males and females are members of patrilineal descent groups; however, societies vary in terms of the extent to which women are considered full members of their natal patrilines and what happens to their membership when they marry. In some societies, such as the Tallensi of Ghana, women hold full membership in their natal patrilines throughout life and retain specific rights and duties vis-à-vis their natal patrilineal group. In other cases, such as that traditionally found in southern China, a woman at marriage is more fully identified with her husband’s patriline and retains very few rights in her natal group.Patrilineal descent covers large and densely populated regions such as China and India. It is also prevalent in the Middle East and much of Africa.

In some patrilineal societies, clearly bounded descent groups may own property in common and transmit it through the generations, worship common deities or common ancestors, function as political units, take legal responsibility for the actions of all members, and engender in members a basic and primary identity with the descent group. From the point of view of the individual, the descent group (and not just “the family” in some unspecified sense) may determine how one survives economically as well as when one marries, whom one marries, and, in general, how one lives and what one does throughout his or her entire life. But the specific power a patrilineal descent group has or the way it functions, must be considered for each society separately.
By adopting a mode of descent, whether patrilineal, matrilineal, or cognatic, a society has a handy means of forming descent groups, which in turn become fundamental to its social organization
Many anthropologists have argued that particular modes of descent probably arose out of different patterns of postmarital residence. If, for example, residence is patrilocal, then females born into a group move out at marriage, whereas the males stay put. These males would then be patrilineally related to one another. It thus makes sense that this group would adopt patrilineal descent, since each residential area would already consist of a core of patrilineally related males. As control over resources becomes an important consideration, these males could transmit rights over resources through patrilineal lines.
Some anthropologists have further suggested that different patterns of postmarital residence are, or at least were initially, related to different patterns in the sexual division of labor. Thus, if males make the major contributions to subsistence and if their subsistence activities require close cooperation (as in group hunting or plow agriculture), then it would be convenient to keep closely related males together in a local group. The partrilocal or virilocoal form of residence will be thus generally accepted.

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PATRILINEAL DESCENT AND ORGANIZATION: A CHINESE EXAMPLE

The case among the Han,  the dominant ethnic majority in modern China. Until the communist takeover in 1949, most of rural Chinese society was strongly patrilineal, with a few exceptions such as the Mosuo of Yunnan Province in the southernmost part of the country. Since then, considerable changes have occurred, although vestiges of the old system persist in different regions. Traditionally, the basic unit for economic cooperation among the Han Chinese was the large extended family, typically including aged parents and their sons, wives, and sons’ children.
In places where tradition persists, residence is patrilocal, with Han Chinese children growing up in a household dominated by their father and his male relatives. The father is a source of discipline from whom a child would maintain a respectful social distance. Often, the father’s brother and his sons are members of the same household. Thus one’s paternal uncle is like a second father and deserving of obedience and respect, while his sons are like one’s brothers. Accordingly, the Han Chinese kinship term applied to one’s own father is extended to the father’s brother, and the term for a brother is extended to the father’s brother’s sons. When families become too large and unwieldy, as frequently happens, one or more sons would move elsewhere to establish separate households. When a son does so, however, the tie to the household in which he is born remains strong.

While family membership was important for each individual, the primary social unit is the lineage, or the tsu, as it is known among the Han in China. Each tsu consists of men who trace their ancestry back through the male line to a common ancestor, usually within about five generations. Although a woman belongs to her father’s tsu, for all practical purposes she is absorbed by the tsu of her husband, with whom she lives after marriage. Nonetheless, members of her natal (birth) tsu retain some interest in her after her departure. Her mother, for example, would assist her in the birth of her children, and her brother or some other male relative would look after her interests, perhaps even intervening if her husband or other members of his family treat her badly. The function of the tsu is to help its members economically and gather on ceremonial occasions such as weddings and funerals or make offerings to the ancestors.

Recently deceased ancestors, up to about three generations back, are given offerings of food and paper money on the anniversaries of their births and deaths, while more distant ancestors are collectively worshiped five times a year. Each tsu maintains its own shrine for storage of ancestral tablets on which the names of all members are recorded. In addition to its economic and ritual functions, the tsu also functions as a legal body, passing judgment on misbehaving members. Just as families periodically split up into new ones, so would the larger descent groups periodically splinter along the lines of their main family branches. Causes for splits include disputes among brothers over management of landholdings and suspicion of unfair division of profits. When such fissions occur, a representative of the new tsu would return periodically to the ancestral temple in order to pay respect to the ancestors and record recent births and deaths in the official genealogy. Ultimately, though the lineage tie to the old tsu still would be recognized, a copy of the old genealogy would be made and brought home to the younger tsu, and then only its births and deaths would be recorded. In this way, a whole hierarchy of descent groups develops over many centuries, with all persons having the same surname considering themselves to be members of a great patrilineal clan.

With this went surname exogamy, meaning that none of the many bearing the same clan name could marry anyone else within that large group. This marriage rule is still widely practiced today even though clan members no longer carry on ceremonial activities together. Traditionally, the patrilineal system permeated all of rural Han Chinese social relations. Children owed obedience and respect to their fathers and older patrilineal relatives in life and had to marry whomever their parents chose for them. It was the duty of sons to care for their parents when they became old and helpless, and even after death sons had ceremonial obligations to them. Inheritance passed from fathers to sons, with an extra share going to the eldest, since he ordinarily made the greatest contribution to the household and had the greatest responsibility toward his parents after their death. Han Chinese women, by contrast, had no claims on their families’ heritable property. Once married, a woman was in effect cast off by her own patrilineal kin (even though they might continue to take an interest in her) to produce children for her husband’s family and tsu. Some of the obligations and attitudes of the traditional system persist today, minimally the obedience and respect owed by children to their fathers and older patrilineal relatives. As the preceding suggests, a patrilineal society is very much a man’s world. No matter how valued women may be, they inevitably find themselves in a difficult position. Far from resigning themselves to a subordinate position, however, they actively manipulate the system to their own advantage as best they can.

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