cousin marriage in 13th-15th century england - http://wp.me/p132lW-5bN #HumanBiodiversity #InbreedingOutbreeding
7:34 PM - 13 Jul 2013
0 replies
3 retweets
0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.