Íslendingabók, or the Book of Icelanders, is an online database that contains the full genealogy of 720,000 Icelanders, living and deceased. Assembled by combining old Icelandic genealogy books and church records, it launched online in January 2003 and gives Icelanders an outlet for their craving for genealogy, an ardent hobby for many in the country of 330,000.
Now, as social media and apps expand the dating pool, many people are turning to the website to ensure they aren’t swimming in the same gene pool.
On Íslendingabók, Mr. Theodórsson discovered he and the woman from Tinder had the same great-grandfather.
“We decided to not speak of this again and try to avoid each other at the next clan meeting,” Mr. Theodórsson said.
http://www.wsj.com/articles/icelands-no-1-dating-rule-make-sure-youre-not-cousins-1477241937
Nigga slept with his second cousin
I see this becoming a problem for the Somali youth in the West in a generation or two if they don't all marry Rebeccas and Rogers