Lisa Marie Presley, the only child of Elvis Presley and a singer-songwriter dedicated to her father’s legacy, died Thursday after being hospitalized for a medical emergency. She was 54. Presley’s death was confirmed by her mother, Priscilla, who called her daughter “the most passionate, strong and loving woman I have ever known.” Presley, the only child of Elvis and Priscilla Presley, shared her father’s brooding charisma. She followed him professionally, releasing her own rock albums in the 2000s, and appearing on stage with Pat Benatar and Richard Hawley among others. She was married four times, including to Michael Jackson and Nicolas Cage. She had four children.