I want to know the answer to the following question:
Why can Bermudian blacks trace their ancestry back over centuries in Bermuda?
All the background I'm provided with is that "The majority of blacks in Bermuda can be termed "Bermudian blacks", whose ancestry dates back centuries between the 17th century and the end of slavery in 1834, Bermuda's black population was self-sustaining, with its growth resulting largely from natural expansion.". Is that enough to answer the question?
Answer: yes