By Kevin Bogardus and Megan R. Wilson - 08/20/13 08:55 AM EDT
The retiring Rockefeller's family fortune is legendary.
As the great-grandson of oil tycoon John D. Rockefeller, the majority of the West Virginia Democrat's riches come from three different bank accounts worth a total of at least $80 million.
Rockefeller's wealth increased slightly from 2011 after a mortgage held by his spouse on the condo fell by a half-million dollars.
— Megan R. Wilson