Nick Adams (actor, born 1931)
Adams married former child actress Carol Nugent in 1959. Nugent had appeared in an episode of "The Rebel". They had two children, Allyson and Jeb Stuart Adams.
Nick Cassavetes
In 1985, Cassavetes married Isabelle Rafalovich. They had two daughters together, Virginia Sara (born 1986) and Sasha (born 1988), before divorcing. He then married Heather "Queenie" Wahlquist, who has appeared in several of his films, including a small role in "The Notebook" as Sara, a secondary character and best friend to the female lead Allie Hamilton, portrayed by Rachel McAdams. Cassavetes's own mother, Gena Rowlands, appears as the older, married Allie (Hamilton) Calhoun.