Kristín was born in Varmahlíð on 20 October 1939.[1] She was the daughter of the carpenter and lighthouse worker Halldór Víglundsson and his wife Halldóra Sigurjónsdóttir, a housewife who was the principal of the Housewives' School in Laugar.[2][3] Kristín worked as a saleswoman and maid in Varmahlíð, in the forestry in Vaglaskógur and at a cold store and worked on a herring farm in Siglufjörður during her teenage and schooling years.[4] In 1960, she graduated from the Akureyri Junior College,[5] when she passed the examination.[6] The following year, Kristín passed the examination to become a teacher while studying at the Iceland College of Education.[4]
She worked as a journalist at Tíminn from 1961 to 1964,[2] and then a became a teacher at Digranesskóli [is] in Kópavogur for two winters between 1964 and 1966.[5] From 1972 to 1974, Kristín was a journalist at Vikuna and served as editor of the weekly newspaper from 1974 to 1979.[7] She was one of the founding members of the Women's List political party in March 1983.[4] At the 1983 Icelandic parliamentary election, Kristín was elected to sit in the Althing as a representative of the Reykjanes constituency. She gained reelection at the 1987 Icelandic parliamentary election before resigning her seat per Parliament rules in 1989.[5] During her first term in Parliament, Kristín served as chair of the parliamentary party of the Association for Women's List between 1984 and 1985 and was the first vice-president of the Lower House of Althing from 1986 to 1987.[4][6] When she was not in Parliament,[5] she served as chair of the Tourism Council from 1989 to 1993.[3] Between 4 May 1987 and 1 January 1990, Kristín was an substitute of the Parliamentary Assembly of the Council of Europe for Women's List.[8]
In 1995, she gained re-election to the Althing and remained in Parliament until 1999 when the Women's List political party was abolished.[5] From 1996 to 1999 Kristín served a second term as chair of the parliamentary party of the Association for Women's List.[6] She joined the Left-Green Movement political party in 2001 and served as its secretary general from 2001 to 2005.[5] Kristín focused on environment and nature conservation and she was active in working for the Friends of the Environment, which presented 45,000 signatures to protect Eyjabök when the 21st century commenced.[1] She was on the Budget Committee, the Environment Committee and sat on 11 legislatures in total.[5] After retiring from politics, she was dedicated to horsemanship.[4]
