
Bloodline Explained
If You’re Jamaican With Type O Blood, Your Ancestry May Go Deeper Than You Think
If you’re Jamaican and have Type O blood, you may have wondered what your blood type says about where your ancestors came from. The answer is more complicated—and more fascinating—than most people realize. In this documentary, we explore the history behind Type O blood, Jamaican ancestry, African origins, European migration, Indigenous Caribbean history, and the populations that shaped Jamaica over generations. Your blood type cannot identify a specific ancestor or prove that you come from one particular population, but when combined with genealogy, historical records, population genetics, and DNA testing, it can become part of a much larger...

