URL https://www.researchgate.net/profile/Abdalla-Bowirrat/publication/273482568/figure/fig1/AS:391864168534021@1470439106962/Fig-2-Extended-family-showing-Consanguineous-marriage_Q320.jpg
URL2 https://www.researchgate.net/publication/273482568_Consanguineous_Marriages_in_the_Middle_East_Nature_Versus_Nurture