Most inbred family on planet

Horrifying History on Instagram: "The Whittaker family of Odd, West Virginia, has drawn widespread attention due to the severe consequences of generations of inbreeding, beginning with identical twin brothers Henry and John Whittaker. Their children married each other, continuing a closed family lineage that resulted in numerous genetic and developmental disorders among their descendants. Photographer and filmmaker Mark Laita brought the family’s disturbing story to public awareness through his