いとこ婚
In her discussion of the city of Aleppo during the Ottoman Empire, Meriwether finds a rate of cousin marriage among the elite of 24%. Father's brother's daughter was most common but still only represented 38% of all cousin marriages, while 62% were with first or second cousins. But most families had either no cousin marriages or only one, while for a few the rate was as high as 70%. Cousin marriage rates were higher among women, merchant families, and older well-established families. Meriwether cites one case of cousin marriage increasing in a prominent family as it consolidated its position and forging new alliances became less critical. Marriage patterns among the elite were, however, always diverse and cousin marriage was only one option of many. Rates were probably lower among the general population.