Abstract
Do individuals in the upper class have siblings with similar class positions to themselves? Using data based on the entire registered population in Norway, this article describes brothers' and sisters' class destinations with particular attention to the upper class and top wealth positions. The study first describes upper-class recruitment across families of different classes, finding similarities in siblings' social mobility. Concerning upper-class reproduction, first- and secondborn siblings from families with top wealth are particularly likely to both reach upper-class positions. Second, the paper describes how upper-class members tend to have siblings with similar class positions to themselves in terms of both vertical class and horizontal positions according to individuals' composition of cultural and economic capital. By adopting a class-theoretical framework for sibling outcomes, the work sheds light on the social connectedness between social class positions that emerge through intergenerational mobility. The wealthiest 0.2% are shown to have siblings who are disproportionally often not only situated in higher class positions, but also in the economic fraction of the upper and middle classes.