Pregnancy was a death sentence at Auschwitz. But three Jewish women sent there managed to conceal their pregnancies and give birth to some of the Holocaust's youngest survivors, now 80 years old.

Moran, and Mark Olsky are survivors born to survivors. During the Holocaust, their mothers were young Jewish women sent to concentration camps when they were newly pregnant.

Ashlee Black's daughter was born with different colored eyes, hair and skin, and she believes the infant has chimerism. She ...