There have been people coming to Aruba for 1000’s of years.
The Mayans and Aztecs probably vacationed there too(sarc).
It could have been from an African slave brought there in 1600’s to work on a sugar cane plantation. It could be a Spanish soldier from the 1500’s. It could be a pirate from the 1600’s. It could be some fisherman that drowned in the 1940’s.
It could be anyone.
It was determined to be a jawbone from a caucasian young female. Now known not to be Natalee. Would have been worthwhile to determine how old the bone was. The pictures that were circulating of a full jawbone, with many teeth, was a file photo of a jawbone from an African in the African desert. This particular jawbone from Aruban beach was only one side of the jaw, about 5” long, with one tooth still intact.