I'd never heard of Lana Wood (come to find out she was Natalie's sister).

She "got around;" per wiki.

"Wood has been married six times:

Jack Wrather Jr. – (1962–1963; annulled when she was 16 years old)
Karl Brent – (1964–1965; divorced)
Stephen Oliver – (1966–1966; annulled)
Dr. Stanley William Vogel (1968–1968; divorced)
Richard Smedley – (1972–1976; divorced) one child, Evan Taylor Smedley Maldonado (August 11, 1974 – July 18, 2017), by whom she has three grandchildren.[14]
Allan G. Balter (1979–1980; divorced)

Between marriages, Wood dated actors Dean Stockwell, Adam West, Eddie Fisher, Warren Beatty, Sean Connery, Alain Delon and Ryan O'Neal..."