How many children did Michael Jackson and Elvis Presley's daughter have?

Explanation

Michael Jackson (1958-2009) was an American dancer, singer and songwriter. He was the brother of Janet Jackson and made his debut in 1963 with his brothers in the group Jackson 5. In 1971, he launched his solo career. In 1994, Michael Jackson married singer and songwriter Lisa Marie Presley, daughter of Elvis Presley. Jackson and Presley divorced after less than two years, but were still friends afterwards. They had no children together.