See who took the top 10 spots on the Forbes 400 list for 2012.
5 of 7
#'s 6, 7, 8 and 9 – The Walton family
Christy Walton & family – $27.9 billion
Jim Walton – $26.8 billion
Alice Walton – $26.3 billion
S. Robson Walton – $26.1 billion
Family of the late Sam Walton, founder of Walmart, Jim Walton, left, Alice Walton, center, and Robson Walton, right, are shown. Christy Walton is not pictured.