Lisa Marie Presley's UNSEEN pictures with 'father' Elvis Presley

Lisa Marie Presley | She wed 'King of Pop' Michael Jackson, in 1994, just 20 days after her divorce from her first husband, musician Danny Keough

Lisa Marie Presley | Lisa was married four times. Her first marriage — when she was 20 — was to the musician Danny Keough

Lisa Marie Presley | Following her father's death, Lisa became co-heir to his estate Graceland, and after the deaths of her grandfather and great-grandmother, she became the sole heir

Lisa Marie Presley | Elvis was reported to have died of cardiac arrest, though his prodigious drug use in his later years was also suspected as a factor

Lisa Marie Presley | Lisa would go on to live primarily with her mother in Los Angeles, though she frequently spent time with her father at Graceland

Lisa Marie Presley | Lisa was nine years old when Elvis died at Graceland in 1977

Lisa Marie Presley | Lisa was born on February 1, 1968, to legendary rock 'n' roll singer Elvis Presley and his wife Priscilla

Lisa Marie Presley | Lisa Marie Presley, a musician and the only daughter of rock 'n' roll legend Elvis Presley, died on Thursday after being rushed to a Los Angeles area hospital

Lisa Marie Presley's UNSEEN pictures with 'father' Elvis Presley | Lisa Marie Presley's UNSEEN pictures with 'father' Elvis Presley