Liv Tyler with her mother Bebe Buell, and her grandmother Dorothea Johnson

-Granddaughter of etiquette books author Dorothea Johnson.

Liv Tyler and her mother Bebe Buell

-Daughter of Steven Tyler of the band Aerosmith and Bebe Buell, former model.

- Liv grew up thinking that rock star Todd Rundgren was her father.

-Her half-sister, Mia Tyler, is a fashion model for Lane Bryant.

-Gave birth to an 8-lb. son named Milo William Langdon on December 14, 2004, in Manhattan.

- Royston Langdon (25 March 2003 - present) (filed for divorce) 1 child