03/28/2008 02:43 am ET | Updated May 25, 2011

Wal-Mart Heir Killed In Plane Crash...

John Walton, the son of Wal-Mart founder Sam Walton and a member of the company's board, died Monday in a plane crash in Wyoming.

Walton, 58, was piloting the ultralight that crashed shortly after takeoff from the Jackson Hole Airport in Grand Teton National Park, the company said.

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