John Robert Willer (American, 20th C.) Oil painting of two young elegantly dressed women. Signed lower right. Sight Size: 17.5 x 24 in. Overall Size: in. Patrons and Private Collections of John Willer: Alice Walton, Llama Corporation, Walmart. Bentonville, AR, and New York City. Llama Foundation Museum. West Palm Beach, FL. Brooks Memorial Art Museum. Memphis, TN. Cook Convention Center, Memphis, TN.