Board Thread:General Discussion/@comment-75.85.184.179-20160620213454/@comment-743796-20160623025343

Also, cousin marriage is still quite common in the real world; it was the case with the British and Spanish (as well as the German [formerly], Greek [formerly], Russian [formerly] and Danish) royal families in particular and roughly 10% of marriages on Earth are comprised of marriage between 1st cousins.