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 Nolte
Nolte has been in relationships with Debra Winger and Vicki Lewis. He has two children, Brawley (b. 1986) (who has had a few acting roles himself) and Sophie (b. 2007) with his wife Clytie Lane.