There is absolutely no sign one to any culture in the Westeros otherwise Essos have ever before condoned sexual affairs, way less marriage, anywhere between parents as well as their youngsters – not really the fresh Valyrians. Craster, a good wildling lifestyle to the an extremely isolated homestead regarding desert beyond the Wall surface, create «marry» his personal daughters, so you’re able to dad a whole lot more daughters on them he would consequently get married (like Gilly) – but this is merely you’ll because of the significant separation they was in fact located in, not condoned within a great «society». Possibly the almost every other wildlings thoroughly despised Craster, and you may what he had been starting wasn’t from another location experienced acceptable during the wider wildling area.