The siblings all together.

AP/April L. Brown

The Walmart heirs' combined worth is roughly $229 billion, according to Bloomberg.The family grants money and resources to support education, environmental efforts, and their home community through the Walton Family Foundation.In public, the Waltons live pretty modest lifestyles despite their wealth. Here's how they spend their fortune.

The combined wealth of the Walmart heirs — which includes Rob, Jim, and Alice, as well as John's wife, Christy,...

Continue Reading How the Waltons — America's wealthiest family and heirs to the Walmart empire — live their lives