Jennifer Aniston is the daughter of an actor best known for his role on what daytime drama series?
Jennifer Aniston:  She is the daughter of Greek-born actor John Aniston and American actress Nancy Dow. John Aniston:  He is best known for his role as Victor Kiriakis on the NBC daytime drama series "Days of Our Lives", which he originated in July 1985 and has played continually since then.
"Days of Our Lives"