By the time that she was 5, Tracy had a film credit to her name. The daughter of singer Ricky Nelson and Kris Harmon, she appeared as one of Henry Fonda's daughters in the movie 'Yours, Mine and Ours (1968)'. In 1982, she became the popular valley girl Jennifer DeNuccio on the Television series "Square Pegs" which ran from 1982-83. This popular show would make Tracy's name well known. She would make a few small appearances in movies, but she would pursue Television and return in the 1984 series "Glitter". Two years later, she was in the Nick Nolte movie 'Down and Out in Beverly Hills (1986)'. In 1987, Tracy was very sick and was diagnosed with Hodgkin's disease. In 1989, she returned to Television as Sister Stephanie Oscalsky, nosey detective, in "Father Dowling Mysteries". Since that time, she has appeared in a handful of Television Movies and had a reoccurring role on "Melrose Place" and "A League of Their Own (1993)".
Granddaughter of Ozzie Nelson and Harriet Hilliard. Two of her brothers are twins Matthew Nelson and Gunnar Nelson, of the band Nelson. She was diagnosed with Hodgkin's disease one month after she was married. She has one daughter, Remington Elizabeth, b. August 11th 1992, with William R. Moses. Niece of Kelly Harmon. Mark Harmon is her uncle. Two of her three brothers are twins Matthew Nelson and Gunnar Nelson, who have a band called Nelson. Has a third brother, Sam Nelson. Daughter of Ricky Nelson and Kristin Harmon. Her maternal grandparents are the football great (and later sport broadcaster) Tom Harmon, and the 1940s "B"-movie actress Elyse Knox. Had a son, Elijah, with celebrity boyfriend Chris Clark. [Summer 2001] Niece of David Nelson. Shared the screen with Tom Bosely before Father Dowling Mysteries...they were both in the Henry Fonday/Lucille Ball movie Yours, Mine and Ours.