According to Gundrun's SimDNA in SimPE she had brown hair before it turned grey. Although she has brown eyes in her thumbnail, her genetics are for grey eyes. The reason for this is because she has a corrupted face. Gundrun also bears a faint resemblance to Violene Sutter, a former resident of Riverblossom Hills. She and her family might have Icelandic and Swedish roots.. According to her age data in SimPE, she had 32 days left in the elderlife stage when she died.
Gundrun makes an appearance in The Sims 3 as a playable adult living in Aurora Skies, alongside her husband Bjorn and their children, Loki and Erin. She works in the Businesscareer as a Corporate Drone, and has 5 points in both the Athletic and Writingskills. When the family is first played in Aurora Skies, Gundrun is 12 days away from becoming an elder.
Interestingly, Gundrun's name is misspelled. Gudrun is a fairly common Nordic name, however, and all the Nordic translations, as well as the German and Italian ones spell it correctly.
This Sim has no character data and cannot be resurrected in-game. For more information, read this guide.
This Sim has a corrupted face, and will likely appear with a randomly generated face when initialized in the game. This Sim's corrupted appearance may be genetic and may be passed on to their offspring.