"Riddle Me This"

Time for something new... and very different than my normal posts... but a chance for a giveaway!

Einstein, Warhol, Keller, and Jung,

a common tie did bond.

Churchill, Rush, and Gable knew,

one whose year held fond.

a pilot point assembly joined

through a separation;

from a state of same did rise

a call to remember the historic.

now you have the who and when,

the what and where did follow.

answer these to win a prize,

or ask, your pride to swallow.

If anyone can figure it out, I'll have some kind of prize for you. 

After all, I do have a box that has been accumulating prize options!

good luck!