From Wikipedia the free encyclopedia Heidi Swedberg born March 3 1966 is an American actress known for her role as Susan Ross the fiancée of George Costanza on the television sitcom Seinfeld Swedberg was born in Honolulu Hawaii the daughter of Kay a high school English teacher and Jim Swedberg a laser physicist She was raised in New Mexico and attended Sandia High School in Albuquerque from 1980 to 1984 Following graduation she moved to Kentucky where she spent a year at the Actors Theatre of Louisville following which she acted in her first film role Norman Jewisons 1989 In Country She followed that with roles in 1990 movies Welcome Home Roxy Carmichael and Kindergarten Cop and 1991 movies Too Much Sun and Jim Abrahams comedy spoof Hot Shots During this time she also had guest roles in a number of popular television series including Matlock Thirtysomething Quantum Leap Brooklyn Bridge Northern Exposure Sisters Roc and Touched By An Angel The following year she took on the role of Susan Ross in 11 episodes of Seinfelds fourth season 17 episodes of the seventh season and one episode of the ninth via flashback in the backward episode She made a guest appearance in Wizards of Waverly Place as Jennifer Majorheely Swedberg was not in Seinfelds fifth season in 1994 but acted regularly in parts on other television shows including Empty Nest Murder She Wrote Star Trek Deep Space Nine and Grace Under Fire Heidi Swedberg played in a supporting role as Brandons Mother in the movie Galaxy Quest Description above from the Wikipedia article Heidi Swedberg licensed under CCBYSA full list of contributors on Wikipedia