‘The Hapsburg dynasty, one of the most influential and celebrated in Europe was driven to extinction because of inbreeding, say researchers.
The kings who ruled Spain and its empire from 1516 for almost 200 years during the most glorious period in its history frequently married close relatives such as nieces and first cousins. This in turn led to ill health and a high rate of infant and child mortality.’
Bushes – Hapsburgs with better jawlines. http://www.vdare.com/posts/bushes-as-habsburgs-with-better-jawlines