Characteristics of the social organization of the brother-sister marriage or marriage within the family of Pharaoh married to their families so as to maintain the purity of the blood.
The strange nature of the social order is like a brother - sister married. Or marry within the tribe Pharaohs married their tribes To maintain the purity of blood
The novelty of this social rules are like brother sister married or married ภายในตระกูล Pharaoh married with their family In order to maintain the purity of blood.