Lisa Marie Presley, 40, is reportedly expecting her third child.

Sources say the actress and her fourth husband, Michael Lockwood, have told pals she's with child. Presley wed Lockwood, a guitarist and music producer, in Japan in January 2006.

Presley, Elvis' only child, has a daughter Danielle Riley, 18, and a son, Benjamin, 16, with her musician ex, Danny Keough.

She has also been married to pop star Michael Jackson and actor Nicolas Cage.

A spokeswoman for Presley said the singer "is not one to comment on her personal life."

[SS]