Marrying Your First Cousin

Marrying Your First Cousin

Many people would find the idea of marrying a first cousin shocking, but such marriages are not unusual in some Pakistanis and other Muslim communities.

It is estimated that at least 55% of British Pakistanis are married to first cousins and the tradition is also common among some other South Asian communities and in some Middle Eastern countries. But there is a problem: marrying someone who is themselves a close family member carries a risk for children – a risk that lies within the code of life; within our genes. Communities that practice cousin marriage experience higher levels of some very rare but very serious illnesses – illnesses known as recessive genetic disorders.

Open debate

Now, one Labour MP is calling for an end to the practice. “We have to stop this tradition of first cousin marriages,” Keighley MP Ann Cryer tells Newsnight. Mrs Cryer believes an open debate on the subject is needed because – despite the risks – cousin marriage remains very popular. Mrs Cryer’s constituency is in the Bradford area, where the rates of cousin marriage are well above the national average. It is estimated that three out of four marriages within Bradford’s Pakistani community are between first cousins.

Variant genes

Recessive genetic disorders are caused by variant genes. There are hundreds of different recessive genetic disorders, many associated with severe disability and sometimes early death, and each caused by a different variant gene. We all have two copies of every gene. If you inherit one variant gene you will not fall ill. If, however, a child inherits a copy of the same variant gene from each of its parents it will develop one of these illnesses. The variant genes that cause genetic illness tend to be very rare. In the general population the likelihood of a couple having the same variant gene is a hundred to one. In cousin marriages, if one partner has a variant gene the risk that the other has it too is far higher – more like one in eight. Myra Ali has a very rare recessive genetic condition, known as Epidermolisis Bulosa. Her parents were first cousins. So were her grandparents. “My skin is really fragile, and can blister very easily with a slight knock or tear,” she says. Myra has strong views about the practice of cousin marriage as a result. “I’m against it, because there’s a high risk of illness occurring”, she says.


According to Ann Cryer MP, whose Keighley constituency has a large Pakistani population, much of the Pakistani community is in denial about the problem. She tells Newsnight that she believes it is time for an open debate on the subject: “As we address problems of smoking, drinking, obesity, we say it’s a public health issue, and therefore we all have to get involved with it in persuading people to adopt a different lifestyle”, she says. “I think the same should be applied to this problem in the Asian community. They must adopt a different lifestyle. They must look outside the family for husbands and wives for their young people.”

One thought on “Marrying Your First Cousin

  1. This practice should be banned immediately not only because of the health risk and the subsequent costs to the state but also because of the increased immigration it causes! Which also costs the state…If this is common practice in over half of the Pakistani community then think of the numbers? If they all have even one child per union which is unlikely given the large families thet tend to have! And then half of those children marry first cousins all from Pakistan and so on and so you work it out ….scary! This is a quick and easy route out of poverty in their own country and on to benefits in ours! A way of easliy progressing the wealth in their families by doing nothing!
    I am sick of seeing hoards of Muslim Pakistani women and children on the streets and with no intention of ever working or putting back into the system!

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