Real estate mogul Donald Trump remembered the "late, great Jimmy Carter" during his speech at the 2014 Conservative Political Action Conference on Thursday.

The problem with that is that former President Jimmy Carter is very much alive.

Carter's grandson James quickly responded to the comment:

I pretty sure I would have heard about that. RT @eliasisquith: Trump seems to think Jimmy Carter is dead: “The late, great Jimmy Carter" — James Carter (@JECarter4) March 6, 2014