New research shows that people with blue eyes have a single, common ancestor. A team at the University of Copenhagen have tracked down a genetic mutation which took place 6-10,000 years ago and is the cause of the eye colour of all blue-eyed humans alive on the planet today.
All blue-eyed people can be traced back to one ancestor who lived 10,000 years ago near the Black Sea. What many people DO NOT KNOW is that Europe was colonised by AFRICANS about 10K + years ago. Therefore, the chance of any African child being born with blue eyes has been spread throughout the continent since then as a recessive gene. "...the more you know."