She holds an American nationality and belongs to white ethnicity. Moving to her personal life she is a happily married lady. She and her husband Matthew Broderick were married in 1997 in a civil ceremony in a historic synagogue on the Lower East Side of Manhattan. They have three children, James Wilkie Broderick, Tabitha Hodge Broderick, and Marion Loretta Elwell Broderick.
Before marriage, Parker was in a romantic relationship with actor Robert Downey, Jr. in 1984 but the two broke up their relationship in 1991. The reason behind their breakup is Robert's drug abuse. Downey in those days had drug-related issues. She also shortly dated John F. Kennedy Jr. As per her salary and net worth the famous actress of net worth has $150 million.