Whatever happened on the "Island" has never been revealed to this day, but when they returned to their homes, they all possessed superhuman powers.
Later, she became a successful businesswoman, but was lonely due to her inability to attract a mate for herself. Grace began to take weekend trips to the tropics and spend the entire time there reading books instead of looking for a man to spend her time with.
Many years later, after her children became full grown adults, her brother-in-law Brain Wave became fed up with Sheldon's high handedness and began to subtlety use his telepathic powers on the younger members of the Union of Justice including Brandon to kill both Sheldon and Grace.
Walter himself caused her to have a brain aneurysm, which killed her.
Powers and AbilitiesEdit
Until she married Sheldon, Grace suffered from loneliness and often intimidated men into not dating her.
Appearances, Images, and Quotes Edit