Learn all about Jennifer Parker from Back to the Future in the Futurepedia
“Marty, one rejection isn’t the end of the world.“—Jennifer to Marty after his band’s audition
Jennifer Jane Parker-McFly was the girlfriend, and later the wife, of Marty McFly. Jennifer was the world’s fourth time traveler and the third human one. She was the daughter of Danny Parker Jr. and the granddaughter of Danny Parker and his wife Betty.
Jennifer and Marty seemed to be “serious” enough for him to introduce her to his best friend, local inventor Dr. Emmett “Doc” Brown, who was regarded as eccentric and strange by many townspeople.
Jennifer had a mainly positive attitude to life, knowing what to say to Marty if he needed cheering up, and wondering what happy life she might have in the future.