Besse Cooper , the oldest verified living person, died yesterday at 116 years old.
You can read the Yahoo news story.
As a problem for WT "Theology", there are currently only about 70 supercentenarians, that is people still alive over the age of 110.
There are now only six people still alive that are 113 years old or older. It won't be long before they'll all be gone.
Evidently, this is what prompted their change to an "Overlapping Generation" as the explanation for what Jesus meant.