[PAR] [TLE] Helen Walton [SEP] Helen Robson Kemper Walton (December 3, 1919 – April 19, 2007) was the wife of Wal-Mart and Sam's Club founder Sam Walton.  At one point in her life, she was the richest American and the eleventh-richest woman in the world. [PAR] [TLE] Sybil Robson Orr [SEP] Sybil Ann Robson Orr is an American film producer.  She is a niece of Walmart founder Sam Walton and Helen Walton, and the founder of Robson Orr Entertainment.
[PAR] [TLE] Helen Walton [ SEP ] Helen Robson Kemper Walton ( December 3 , 1919 – April 19 , 2007 ) was the wife of Wal - Mart and Sam 's Club founder Sam Walton . At one point in her life , she was the richest American and the eleventh - richest woman in the world . [PAR] [TLE] Sybil Robson Orr [ SEP ] Sybil Ann Robson Orr is an American film producer . She is a niece of Walmart founder Sam Walton and Helen Walton , and the founder of Robson Orr Entertainment .
Sybil Robson Orr was the niece of the founder of which two stores?
Sybil Robson Orr was the niece of the founder of which two stores ?
Wal-Mart and Sam's Club
Wal-Mart and Sam's Club