いとこ婚
Raphael Patai reports that in central Arabia, no relaxation of a man's right to the father's brother's daughter seems to have taken place in the past hundred years before his 1962 work. Here the girl is not forced to marry her male cousin, but she cannot marry another unless he gives consent. The force of the custom is seen in one case from Jordan when the father arranged for the marriage of his daughter to an outsider without obtaining the consent of her male cousin. When the marriage procession progressed with the bride toward the house of the bridegroom, the male cousin rushed forward, snatched away the girl, and forced her into his own house. This was regarded by all as a lawful marriage. In Iraq, the right of the cousin has also traditionally been followed and a girl breaking the rule without the consent of the male cousin could have ended up murdered by him. The Syrian city of Aleppo during the 19th century featured a rate of cousin marriage among the elite of 24% according to one estimate, a figure that masked widespread variation: some leading families had none or only one cousin marriage, while others had rates approaching 70%. Cousin marriage rates were highest among women, merchant families, and older well-established families.