That's so interesting to me! I actually have a terrible memory for events and names so my answer is almost always - sort of. So I can visualize an apple, but if you say - remember that time we went apple picking with Greg? I might only vaguely remember that, and not know who Greg is.
But, if you showed me a picture of Greg I would probably say - oh that's that guy we went apple picking with. Why did we do that?