Lisa Marie Presley is an American singer-songwriter. She is the only child of singer/actor Elvis Presley. As sole heir to her father's estate, Presley is the owner of Graceland, the Memphis mansion where her father lived, now a major tourist attraction. She has conducted a long career in the music business and has issued several albums and videos. Her work as a vocalist and lyricist has ranged across rock, country, blues and folk. Presley has been married four times. In 1988, she married musician Danny Keough, with whom she had a son and a daughter. She was then married to pop singer Michael Jackson and briefly to actor Nicolas Cage, before marrying music producer Michael Lockwood, father of her twin girls. In 2010, they moved to 'Coe's Hall', Rotherfield, East Sussex, England, United Kingdom.