CONSANGUINEOUS MARRIAGE IN POPULATION MINORITIES, ISOLATES AND MIGRANTS
Region/country	Location/ community	Collection period	Study population	Sample size	Consanguinity(%)	Consanguinity types	Coefficient of inbreeding (a)	Reference	DOI/PMID/URL
North Africa
Morocco	Marrakesh High Atlas	1985/89,1997/98	Household survey	438	21.9	1C,11/2C,2C	0.0093	Cherkaoui et al. (2005)	DOI: 10.1007/BF02443058
	Kénitra, Gharb	2001	Hospital outpatients	125	42.8	D1C,1C,11/2C,2C	0.0166	Attazagharti et al. (2006)
	Rabat-Salé- Zemmour-Zaer	2004/05	Obstetric outpatients	263	20.2	1C,11/2C,2C	0.0191	Hami et al. (2007)
	Rabat	-	University students	291	59.8	D1C,1C,2C	0.0279	Talbi et al. (2007)
	Tanger, Tétouan	2014	University students	160	39.3	1C,11/2C,2C	0.0203	Hardouz et al. (2014)	DOI: 10.9790/3008-09626167
	Tétouan, M’diq-fnideq	2016/17	University students	201	25.4	1C,11/2C,2C	0.0117	Hajjaji et al. (2018)	DOI: 10.19044/esj.2018.v14n25p63
Sudan	Tir, Dinka	1954	Household survey	375	-	-	0.0015	Roberts (1956)	https://digitalcommons.wayne.edu/humbiol/vol61/iss5/11/
	Nyertiti, Fur	-	Household survey	99	70.7	1C,11/2C,2C	0.0415	Bayoumi et al. (1985)	DOI: 10.1002/ajpa.1330670408
	Nyertiti, Baggara	-	Household survey	46	71.7	1C,11/2C	0.0442	Bayoumi et al. (1985)	DOI: 10.1002/ajpa.1330670408
South Africa
Tristan da Cunha	All-Island	1961	Pedigree analysis	267	-	-	0.04	Roberts (1980)
North America
Canada	New Brunswick, Bathhurst	1959	RC dispensation	686	4.8	1C,11/2C,2C	0.001	Freire-Maia (1968)	DOI: 10.1080/19485565.1968.9987749
	Quebec, Gaspe	1959	RC dispensation	600	6	11/2C,2C	0.0012	Freire-Maia (1968)	DOI: 10.1080/19485565.1968.9987749
	Newfoundland, Trepassey	1960/79	Pedigree analysis	545	-	-	0.0032	Bear et al. (1988)	DOI: 10.1002/ajmg.1320290324
	Newfoundland, West Coast	1960/79	Pedigree analysis	613	-	-	0.0171	Bear et al. (1988)	DOI: 10.1002/ajmg.1320290324
	Newfoundland, Southeast Labrador	1960/79	Pedigree	376	-	-	0.0007	Bear et al. (1988)	DOI: 10.1002/ajmg.1320290324
U.S.A.	Kentucky, Beech Creek	1942	Household survey	107	18.7	1C,11/2C,2C	0.0061	Brown (1951)	DOI: 10.1086/220940
	Ramah Navaho	1950/64	Pedigree analysis	1074	-	-	0.0026	Spuhler & Kluckhohn (1989)	PMID: 2699598
	New Mexico, Gallup	1959	RC dispensation	370	1.4	1C,11/2C,2C	0.0004	Freire-Maia (1968)	DOI: 10.1080/19485565.1968.9987749
	Texas, Austin	1959	RC dispensation	675	1.3	1C,2C	0.0006	Freire-Maia (1968)	DOI: 10.1080/19485565.1968.9987749
	Kansas, Mennonites	1980	Pedigree analysis	194	33	-	0.003	Moore (1987)	DOI: 10.1080/19485565.1987.9988674
	Pennsylvania, Amish farmers	1950/-	Pedigree analysis	909	-	-	0.0012	Khoury et al. (1987)	DOI: 10.1093/oxfordjournals.aje.a114551
	Pennsylvania, Amish non-farmers	1950/-	Pedigree analysis	1014	-	-	0.0008	Khoury et al. (1987)	DOI: 10.1093/oxfordjournals.aje.a114551
	Boston, Gypsies	1980s	Pedigree analysis	21	61.9	1C,2C,3C	0.017	Thomas et al. (1987)	DOI: 10.1016/s0140-6736(87)92392-0
South America
Brazil	South, Amerindians	1959/60	Field study	465	13.1	UN,1C,11/2C,2C	0.0052	Salzano (1961)	PMID: 13745846
	South, Jewish	1959/60	Household survey	150	2.7	1C,11/2C	0.0013	Freire-Maia & Krieger (1963)
Central Asia
Tajikistan	Urgut, Samarkand	-	Household survey	-	-	-	0.028	Paradeeva & Revasov (1987)	DOI: 10.1111/j.1469-1809.1963.tb00778.x
	Taimyr, Nganasans	1974/6	Household survey	223	20	2C	0.0022	Goltzova (1981)	PMID: 7195855
Turkmenistan	Ashkhabad	-	Household survey	1596	-	-	0.0023	Revasov et al. (1983)	PMID: 6223854
	Nochur	-	Household survey	600	-	-	0.033	Revasov et al. (1984)	PMID: 6238867
Uzbekhistan	Tersak IV	-	Household survey	-	-	-	0.019	Ginter et al. (1980)
	Tersak III	-	Household survey	-	-	-	0.0078	Ginter et al. (1980)
	Kizil-Ketman	-	Household survey	-	-	-	0.0109	Ginter et al. (1980)
	Zum	-	Household survey	-	-	-	0.0158	Ginter et al. (1980)
	Arab-Chona	-	Household Survey	-	-	-	0.0271	Ginter et al. (1980)
	Abron	-	Household survey	-	-	-	0.0131	Ginter et al. (1980)
East Asia
Japan	Kurodani	1968/	Household survey	83	9.6	1C,11/2C	0.0049	Yamamoto et al. (1972)	PMID: 4675219
	Okukurodani	1968/	Household survey	48	29.2	1C,11/2C,2C	0.0124	Yamamoto et al. (1972)	PMID: 4675219
	Arihara	1968/	Household survey	69	47.8	1C,11/2C,2C	0.0184	Yamamoto et al. (1972)	PMID: 4675219
	Mukugawa	1968/	Household survey	83	21.6	1C,11/2C,2C	0.0068	Yamamoto et al. (1972)	PMID: 4675219
	Aso	1968/	Household survey	95	15.8	1C,11/2C,2C	0.0084	Yamamoto et al. (1972)	PMID: 4675219
	Mishima I	-	Household survey	517	15.5	1C,11/2C,2C	0.0075	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Mishima II	-	Household survey	192	18.8	1C,11/2C,2C	0.0093	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Nuwajima I	-	Household survey	340	12.4	1C,11/2C,2C	0.0055	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Nuwajima II	-	Household survey	175	6.3	1C,11/2C,2C	0.003	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Okishima	-	Household survey	286	24.5	1C,11/2C,2C	0.011	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Midono	-	Household survey	54	16.7	1C,2C	0.0087	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Kurodani I	-	Household survey	85	9.4	1C,11/2C	0.0048	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Kurodani II	-	Household survey	48	29.2	1C,11/2C,2C	0.0124	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Arihana	-	Household survey	69	47.8	1C,11/2C,2C	0.0184	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Mukugawa	-	Household survey	83	22.9	1C,11/2C,2C	0.0075	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Azo	-	Household survey	95	17.9	1C,11/2C,2C	0.0097	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Tomiyama	-	Household survey	156	27.6	1C,11/2C,2C	0.0115	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
	Miyama-co	-	Household survey	271	15.7	1C,11/2C,2C	0.0066	Fujiki et al. (1982)	DOI: 10.1007/BF01993900
South Asia
India (South)	Andhra Pradesh
	Chittoor, Banjara (Lambani)	1972/3	Household survey	167	41.3	UN,1C	0.0299	Saheb & Naik (1983)	https://www.jstor.org/stable/41919469
	Nelgonda, Banjara (Lambani)	1979/80	Household survey	113	10.6	1C	0.0066	Saheb & Naik (1983)	https://www.jstor.org/stable/41919469
	East Godavari, Konda Reddis	-	-	137	51.8	UN,1C	0.0392	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	East Godavari, Koya Doras I	-	-	154	51.3	UN,1C	0.0467	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	East Godavari, Konda Reddis II	-	-	152	61.8	UN,1C,2C	0.0398	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	East Godavari, Konda Kammaras	-	-	150	65.6	UN,1C	0.0571	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	East Godavari, Koya Doras II	-	-	140	70.6	UN,1C,2C	0.049	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Vishakapatnam, Valmikis I	-	-	119	69.2	UN,1C	-	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Vishakapatnam, Valmikis II	-	-	119	52.1	UN,1C	0.0363	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Vishakapatnam, Bagathas	-	-	123	62.7	UN,1C	0.0427	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Vishakapatnam, Gadabas	-	-	128	60.2	UN,1C	0.0395	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Vishakapatnam, Khond			247	67.6	UN,1C	0.044	Bharathi (2014)	https://scholar.archive.org/work/736omiiv2fecjnmufvncnjiflm
	Srikakulam, Savaras	-	-	100	72	-	-
	Adilabad, Kolams I	-	-	680	20	UN,1C	0.0157	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Adilabad, Kolams II	-	-	283	45.6	UN,1C	0.0287	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Adilabad, Raj Gonds	-	-	397	34.5	1C	0.0216	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Adilabad, Pardhans	-	-	114	53.5	1C	0.0334	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Adilabad, Andhs	-	-	99	22.2	UN,1C	0.0146	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Adilabad, Mathuras	-	-	93	6.5	UN,1C	0.0047	Veerraju (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
	Mahaboobnagar Chenchu,	1981	Household survey	504	26.4	UN,1C,11/2C	0.015	Sirajuddin & Basu (1984)
Karnataka	Siddi, Hindu	1980/81	Household survey	47	38.3	UN,AN,1C,2C	0.0263	Vijayakumar & Malhotra (1983)	DOI: 10.1086/202972
	Siddi, Muslim	1980/81	Household survey	65	46.2	UN,1C,2C	0.0269	Vijayakumar & Malhotra (1983)	DOI: 10.1086/202972
	Siddi, Christian	1980/81	Household survey	156	24.4	UN,AN,1C,2C	0.0169	Vijayakumar & Malhotra (1983)	DOI: 10.1086/202972
	Kodagu, Kodava	-	Household survey	535	2.4	1C,11/2C,2C	0.0014	Saheb et al. (1981)	https://www.jstor.org/stable/41919421
	Kodagu, Amma Kodagu	-	Household survey	130	6.9	1C,11/2C,2C	0.0032	Saheb et al. (1981)	https://www.jstor.org/stable/41919421
Tamil Nadu	North Arcot, Irular	1982	Household survey	216	44	UN,1C,11/2C	0.0334	Saheb & Bhanu (1983)	https://www.jstor.org/stable/41919497
Lakshadweep
	Koya	1961	Census	176	33.5	1C	0.021	Roychoudhury (1977)
	Malmi	1961	Census	435	4.1	1C,11/2C	0.0021	Roychoudhury (1977)
	Melacheri	1961	Census	1471	6.3	1C,2C	0.0039	Roychoudhury (1977)
India (West)	Bombay, Irani	1961/72	Obstetric inpatients	195	22.1	1C,11/2C,2C	0.0091	Undevia & Balakrishnan (1978)	https://openlibrary.org/books/OL4077891M/Medical_genetics_in_India
Iran	Khuzestan, SW Iran, Mandaean	2016	Household survey	137	61.3	D1C,1C,11/2C,2C	0.0364	Saadat & Zarghami (2017)	DOI: 10.1017/S0021932017000207
Pakistan	North West Frontier Province (Khyber Pakhtunkhwa)	1996	Household survey	143	21	1C,2C	0.0128	Abdulwahab & Ahmad (2005)	DOI: 10.1080/09718923.2005.11892474
West Asia
Iraq	Hamawand, Kurds	1951	Household survey	21	57.1	UN,1C	0.0417	Barth (1954)	https://www.jstor.org/stable/3630042
	South Kurdistan, Kurds	1951	Household survey	46	17.4	UN,1C	0.0122	Barth (1954)	https://www.jstor.org/stable/3630042
Israel	Samaritans	1960	Household survey	28	46.4	1C,11/2C,2C	0.019	Bonné (1963)	https://www.jstor.org/stable/41448589
	Cochin, Jews	1958	Household survey	59	15.3	UN,1C	0.0117	Goldschmidt (1963)
Lebanon	Palestinians	1998	Household survey	3972	19.8	D1C,1C	0.0142	Pedersen (2002)	DOI: 10.1159/000066333
Jordan	Palestinians	1996	National survey	4950	26.1	D1C,1C	0.0186	Pedersen (2002)	DOI: 10.1159/000066333
	Palestinians	1999	Household survey	2888	26	D1C,1C	0.0178	Pedersen (2002)	DOI: 10.1159/000066333
Syria	Palestinians	2001	Household survey	4195	18.3	D1C,1C	0.0134	Pedersen (2002)	DOI: 10.1159/000066333
East Europe
Slovakia	Slovak, Roma I	-	Pedigree analysis	34	14.7	D1C,1C,11/2C	0.0184	Siváková et al. (1994)
	Slovak, Roma II	-	Pedigree analysis	69	10.1	D1C,1C,11/2C	0.0082	Siváková et al. (1994)
North Europe
Great Britain	Orkney	1910/49	Parish records	63	9.5	1C,2C	0.0017	Roberts et al. (1979)	DOI: 10.1017/s0021932000012475
	Colonsay	1977	Pedigree analysis	65	-	-	0.0023	Sheets (1980)	DOI: 10.1080/19485565.1980.9988413
	Jura	1977	Pedigree analysis	65	-	-	0.0044	Sheets (1980)	DOI: 10.1080/19485565.1980.9988413
	Eriskay, Hebrides	1960/79	RC dispensation	22	18.2	2C	0.0028	Robinson (1983)	PMID: 6873914
	Welsh, Romany	1970s	Pedigree analysis	99	36.3	1C,2C	0.0123	Williams & Harper (1977)	DOI: 10.1136/jmg.14.3.172
	Birmingham, Pakistani	1982/83	Obstetric inpatients	260	46.9	1C	0.0293	Honeyman et al. (1987)	DOI: 10.1136/adc.62.3.231
	Bradford, Pakistani	-	Obstetric inpatients	100	67	1C,11/2C,2C	0.0377	Darr & Model (1988)	DOI: 10.1136/jmg.25.3.186
	Birmingham, Afro-Caribbean	1986/87	Obstetric inpatients	509	0.4	1C,2C	0.0002	Bundey et al. (1990)	DOI: 10.1136/jech.44.2.130
	Bradford, Pakistani	2007/10	Antenatal clinic	5127	50.9	1C,11/2C,2C	0.0256	Bhopal et al. (2014)	DOI: 10.1093/eurpub/ckt166
Ireland (Northern)	All counties, Travellers	1989	Household/ itinerant survey	203	65.5	1C,<1C	-	Gordon et al. (1991)	DOI: 10.1016/S0033-3506(05)80598-0
Ireland (Republic)	Westmeath, Travellers	1970/86	Household/ itinerant	141	71.6	1C,11/2C,2C	0.0312	Flynn (1986)	PMID: 3804674
Norway	Pakistani	1967/93	Civil registration	7274	31	>1C,1C	0.0194	Stoltenberg et al. (1998)	DOI: 10.1093/oxfordjournals.aje.a009670
	Pakistani (Pakistan-born)	1995/05	Civil registration	1576	37.5	?1C,2C	0.0211	Grijibovski et al. (2009)
	Pakistani (Norway-born)	1995/05	Civil registration	386	30.1	?1C,2C	0.0171	Grijibovski et al. (2009)
	Pakistani (Pakistan-born)	1995/10	Civil registration	8814	34.7	>1C,1C	0.0217	Sørbye et al. (2014)	DOI: 10.1111/aogs.12303
	Pakistani (Norway-born)	1995/10	Civil registration	1801	27.1	>1C,1C	0.0169	Sørbye et al. (2014)	DOI: 10.1111/aogs.12303
Russian Republic	Archangel(Pinega)	-	-	-	-	-	0.0015	Revasov et al. (1979)
Sweden	North (Junosuando)	1947	Parish records	281	2.8	1C	0.0018	Böök (1948)
	North, Muonion-alusta	1947	Parish records	191	6.8	1C	0.0042	Böök (1948)
	South	1901/52	Marriage/ parish/birth records	576	1.7	1C	0.0011	Larson (1956)	PMCID: PMC1716683
	West, Ostmarkt	1901/41	Household survey	535	1.3	1C	0.0008	Böök & Mawe (1955)	PMCID: PMC1716667
	Norrbotten	1946/48	Household survey	8667	0.4	1C	0.0003	Böök (1957)	DOI: 10.1111/j.1469-1809.1972.tb00282.x
South Europe
Spain	Gitano, Roma/Gypsy	1903/99	Community survey	1267	18.8	UN,1C,11/2C,2C	0.0069	Martin & Gomella (2005)	DOI: 10.1016/j.hisfam.2004.03.004
West Europe
Belgium	All-Belgium, Moroccan	1994/96	Household survey	591	28	1C	0.0175	Reniers (1998)	DOI: doi.org/10.3138/jcfs.32.1.21
	All-Belgium, Turkish	1994/96	Household survey	995	22	1C	0.0138	Reniers (1998)	DOI: doi.org/10.3138/jcfs.32.1.21
Oceania
Australia	New South Wales, Lebanese	1984/86	Obstetric inpatients	400	35.8	D1C,1C,2C	0.0128	de Costa (1988)	DOI: 10.5694/j.1326-5377.1988.tb120728.x