These two generous, workaholics began life destitute, but set their sights on superstardom early. Fatherless at a young age, both met married men with children at age 15, who they eventually married.

Their husbands, both 12 years their senior, guided them to world fame and fortune. Both straightshooters suffered the slings and arrows of the tabloids, and both sued the rags and WON!!!!

The 20th Century's Biggest Brain and Biggest Sexpot get it on.

Who knew?!!

They talked of making a baby, but the ever thoughtful Einstein mused aloud:

"What if it has my looks and your brains?!!"