Originally Posted by DrDoom
They somehow managed to turn Nick Fury black AND introduce Coulson in the 616 universe, QS and SW's origins shouldnt be that hard.
Just off the top of my head, shortly after they were born Mags found out they didnt carry the x-gene so he exposed them to the Mists and just lied to them.
Magneto's parentage of the twins may also be addressed. With dueling Quicksilvers on movie screens in 2014 and 2015, I can't see Marvel conceding the comic accurate version to FOX. With one retcon in the twins past, Marvel may decide its time for another adjustment.