Klaus BrunnsteinKlaus Brunnstein was a German politician of the Free Democratic Party and former member of the German Bundestag.LifeBrunnstein was a member of the FDP until 1987. From 1980 to 1983 he was state chairman of the FDP in Hamburg, from 1981 to 1983 also a member of the FDP federal executive committee. Brunnstein was a member of the German Bundestag from February 1983, when he succeeded Helga Schuchardt, until the end of the parliamentary term in March of the same year.