News Riley Keough named Lisa Marie Presley estate’s sole trustee, Priscilla to be buried at Graceland June 14, 2023Morgan Hines, USA TODAYComments Off on Riley Keough named Lisa Marie Presley estate’s sole trustee, Priscilla to be buried at Graceland Riley Keough, Elvis' granddaughter, will be the sole trustee of mom Lisa Marie Presley's estate and agrees to Priscilla Presley's burial at Graceland.