Publication date: 14/04/2018 | |
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Status: | License: http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Short description: The dataset documents the genealogical, matrimonial and demographic dynamics of an agropastoral community living to the north-east of Lake Chad in South Kanem (Chad).
Name: | Duu Rea |
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Simplified name: | duu_rea |
Author: | Edouard Conte |
Coder: | Benjamin Acloque |
Contributor: | Edouard Conte |
Contact: | - |
Creation date: | 19/02/2017 |
Edition date: | 19/02/2017 |
Ethnic or cultural group: | Duu Rea |
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Atlas code: | Cb18 |
Language group: | Kanuric |
Location: | North-eastern shores of Lake Chad |
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Country: | Chad |
Region: | East Africa |
Continent: | Africa |
Coordinate: | - |
Radius from center (km): | - |
Period covered by the dataset: | - |
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Period of data collection: | November 1972 to August 1974 |
Period note: | - |
Permanent link: | https://www.kinsources.net/kidarep/dataset-287-duu-rea.xhtml |
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Conditions of use: | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Other repositories: | - |
Dataset history: | - |
Citation: | - |
How to cite: | Edouard Conte (2018), Duu Rea dataset, https://www.kinsources.net/kidarep/dataset-287-duu-rea.xhtml |
Collection notes (circumstances, sources, methods, funding, coverage…): |
The author conducted research in Chad from November 1972 to August 1974 as a doctoral scholar attached to the then Office de la Recherche Scientifique et Technique Outre-Mer (today Institut de Recherche pour le Développement) in Fort-Lamy (today N’djaména). The Duu Rea dataset presented here was constituted by Édouard Conte with Ali N’garinga. |
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Reference: | - |
Bibliography: | 1979, ‘Politics and Marriage in South Kanem (Chad): A Statistical Presentation of Endogamy from 1895 to 1975’, Cahiers de l’ORSTOM, Série Sciences Humaines, XVI (4): 275-297. 1983a, Marriage Patterns, Political Change, and the Perpetuation of Social Inequality in South Kanem (Chad). Paris: ORSTOM, 545 p. 1983b, ‘Castes, classes et alliance au Sud-Kanem’, Journal des Africanistes 53: 147-169. 1984, ‘Taxation et tribut au Sud-Kanem. Considérations sur l’accumulation inégale dans une société agropastorale’, Paideuma 30: 103-121. 1986, ‘La dynamique de l’alliance parmi les chasseurs sédentarisés Duu Rea du Sud-Kanem (Tchad)’, Paideuma 32: 129-161. 1988, ‘Heiratsdynamik und politischer Wandel in Kanem (Tschad)’, in É. Conte, ed., Macht und Tradition in Westafrika. Französische Anthropologie und afrikanische Geschcichte. Frankfurt/New York: Campus, p. 150-174. 1991a, ‘Alliance et hiérarchie au Sud-Kanem: une perspective diachronique’, in F. Héritier-Augé et É. Copet-Rougier, eds., Les complexités de l’alliance, Vol. II: Les systèmes complexes d’alliance matrimoniale. Paris: Éditions des Archives Complexes, p. 61-91. 1991b, ‘Herders, Hunters and Smiths: Mobile Populations in the History of Kanem’, in J. Galaty et P. Bonte, eds., Herders, Warriors and Traders. Pastoralism in Africa. Boulder/San Francisco/Oxford: Westview Press, p. 221-247. |
Description: | See attached document. |
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Individuals | 4109 | Unions | 1360 | Relations | 3 | Generations | 12 |
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Individuals | 4109 | |||
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Men | 2086 | 50.77 | % | |
Women | 1943 | 47.29 | % | |
Unknown | 80 | 1.95 | % | |
Non single men | 1380 | |||
Non single women | 1261 | |||
Mean spouse of men | 1.24 | |||
Mean spouse of women | 1.1 | |||
Co-husband_relations | 155 | |||
Co-wife_relations | 524 |
Unions | 1360 | |||
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Marriages | 1333 | |||
Marriages density | 0.79 | % | ||
Fertile marriages | 1087 | 81.55 | % | |
Parent child ties | 5184 | |||
Filiation density | 3.07 | % | ||
First cousin marriages | 67 | 5.03 | % | |
Cross (first) cousin marriages | 30 | 2.25 | % | |
Parallel (first) cousin marriages | 37 | 2.78 | % | |
Niece/Nephew marriages | 2 | 0.15 | % | |
Levirate marriages | 4 | 0.3 | % | |
Sororate marriages | 0 | 0.0 | % | |
Double or exchange marriages | 4 | 0.3 | % | |
Double marriages | 4 | 0.3 | % | |
Exchange marriages | 0 | 0.0 | % | |
Mean children per fertile couple | 1.69 |
Depth | 12 | |
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Depth mean | 2.1 | |
Agnatic fratry size mean | 2.27 | |
Uterine fratry size mean | 2.13 | |
Components | 89 | |
Mean components share (agnatic) | 0.08 | % |
without singleton | 0.18 | % |
Mean components share (uterine) | 0.06 | % |
without singleton | 0.14 | % |
Max components (agnatic) | 13.14 | % |
Max components (uterine) | 0.63 | % |
Scope | Count | Labels |
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Corpus | 3 | Kinsources_filter, Kinsources_filter_count, Kinsources permanent link |
Individuals | 6 | Age, BIRT_DATE, BIRT_PLAC, DARKA, DEAT_DATE, RESI_PLACE |
Families | 1 | CAUS_TERM |
Scope | Label | Not set | % | set blank | % | Filled | % | Set | % | Max. |
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CORPUS | Kinsources_filter | 0 | 0.00 % | 0 | 0.00 % | 1 | 100.00 % | 1 | 100.00 % | 1 |
CORPUS | Kinsources_filter_count | 0 | 0.00 % | 0 | 0.00 % | 1 | 100.00 % | 1 | 100.00 % | 1 |
CORPUS | Kinsources permanent link | 0 | 0.00 % | 0 | 0.00 % | 1 | 100.00 % | 1 | 100.00 % | 1 |
INDIVIDUALS | Age | 1973 | 48.02 % | 0 | 0.00 % | 2136 | 51.98 % | 2136 | 51.98 % | 4109 |
INDIVIDUALS | BIRT_DATE | 1620 | 39.43 % | 0 | 0.00 % | 2489 | 60.57 % | 2489 | 60.57 % | 4109 |
INDIVIDUALS | BIRT_PLAC | 1544 | 37.58 % | 0 | 0.00 % | 2565 | 62.42 % | 2565 | 62.42 % | 4109 |
INDIVIDUALS | DARKA | 63 | 1.53 % | 0 | 0.00 % | 4046 | 98.47 % | 4046 | 98.47 % | 4109 |
INDIVIDUALS | DEAT_DATE | 3467 | 84.38 % | 0 | 0.00 % | 642 | 15.62 % | 642 | 15.62 % | 4109 |
INDIVIDUALS | RESI_PLACE | 2157 | 52.49 % | 0 | 0.00 % | 1952 | 47.51 % | 1952 | 47.51 % | 4109 |
FAMILIES | CAUS_TERM | 1782 | 85.84 % | 0 | 0.00 % | 294 | 14.16 % | 294 | 14.16 % | 2076 |
Control type | Anomaly count |
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AUTO_MARRIAGE | 0 |
CYCLIC_DESCENT_CASES | 0 |
FEMALE_FATHERS_OR_MALE_MOTHERS | 0 |
MULTIPLE_FATHERS_OR_MOTHERS | 0 |
PARENT_CHILD_MARRIAGES | 0 |
SAME_SEX_SPOUSES | 0 |
NAMELESS_PERSONS | 0 |
UNKNOWN_SEX_PERSONS | 80 |
UNKNOWN_SEX_PARENTS_SPOUSES | 0 |
UNKNOWN_RELATIVES | 0 |
INCONSISTENT_DATES | 32 |
MISSING_DATES | 2417 |
MISSING_DATES_COMPACT | 2417 |