Diane Ladd – Wikipedia

Ladd was married to actor and one-time co-star Bruce Dern from 1960 to 1969, and had two daughters; Diane Elizabeth Dern, who died at 18 months, and actress Laura Dern. Ladd and Laura Dern co-starred in the films, Wild at Heart, Rambling Rose and Inland Empire, and in the HBO series Enlightened.

https://en.wikipedia.org/wiki/Diane_Ladd