Are these just the strangest coincidence, or perhaps there is a reason behind what happened?

I'll let you decide for yourself

Abraham Lincoln's son present at 3 assassinations?
Did Hugh Williams drown three times at the same place?
Did these murderers plan this murder deliberately?
Is it possible for movies to come true?
Did someone re-enact this play-write?
Exact same murder, exactly 100 years on?
Did these births just happen to be?