He has a sister , Whitney Kroenke Burditt .
Through his mother , he is a member of the Walton family , the richest family in the world , who founded Walmart and still own a controlling interest .
member has a sister , Whitney Kroenke Burditt .
Through his mother , he is a member of the Walton family , the richest family in the world , who founded Walmart and still own a controlling interest .