Talk:List of supercentenarians born in 1903/@comment-30591055-20161207090213

Allen Charles Jackson and his twin brother Allan Ceascear Jackson born 24 November 1903 are known as two of the oldest twins ever. Allan Ceascear has died but what about Allen Charles? He seems to not have been confirmed dead, is he really still alive or not? If he's still alive, he is the second-oldest living man behind Israel Kristal. Why is he not a verified supercentenarian?