Billy Smith, left, with the 'Memphis Mafia' & Elvis in 1963 | Billy Smith was Elvis’ first cousin, the son of Gladys Presley’s oldest brother. Billy was 8 years younger than Elvis and grew up with him in Tupelo. Billy’s family also went with the Presleys when they first moved to Memphis.
Riley Keough comes from one very famous family! The daughter of Lisa Marie Presley appears in the March issue of Esquire magazine, where she opens up about her stepdad Michael Jackson and grandpa Elvis Presley.