Forbes' richest billionaires of 2016

Published On: Mar 08 2012 09:56:15 AM CST   Updated On: Mar 03 2016 11:10:59 AM CST

A familiar face once again tops Forbes' newly released list of the world's richest billionaires. Take a look at the top 20.

Rob Walton
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17. S. Robson Walton -- The son of Wal-Mart Stores Inc. founder Sam Walton, S. Robson Walton is chairman of Walmart and has a net worth of $31.9 billion.

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