Income inequality in the U.S. is currently the highest its been since the 1920s, with the 400 richest Americans (who are all billionaires) having as much wealth as the bottom 50 percent of Americans combined. And as it turns out, just one wealthy family has managed to amass a fortune equal to that of the combined net worth of the bottom 30 percent of Americans — the Waltons, heirs to the WalMart fortune, as Sylvia Allegretto, a labor economist at the Center on Wage and Employment Dynamics, found [...]

Upon closer inspection, the Forbes list reveals that six Waltons—all children (one daughter-in-law) of Sam or James “Bud” Walton the founders of Wal-Mart—were on the list. The combined worth of the Walton six was $69.7 billion in 2007—which equated to the total wealth of the entire bottom thirty percent!