Dominique Dunne: The Miracle Daughter

[Hayley]

He and wife Ellen Griffin (Lenny) had 5 children: 3 daughters, 2 sons. Two daughters died in infancy, Dominique was murdered in 1982, and Griffin and Alex survived them.
www.imdb.com/name/nm0242839/bio?ref_=nm_ov_bio_sm#trivia