In this article, we consider how biographical research can avoid common pitfalls such as viewing social phenomena as ahistorical, focusing on single individuals (as if they exist in isolation), neglecting power inequalities and power balances, or ignoring collective discourses and their impact on the groupings or individuals concerned. When conducting biographical research, we are constantly at risk of falling into these traps, despite all our good intentions. To meet this challenge, we suggest an approach that combines social-constructivist biographical research with the principles of figurational sociology. This makes it possible to investigate the mutual constitution of individuals and societies, interdependencies between different groupings or we-groups (and different kinds of we-groups), and the changing power inequalities or power balances between and inside them, within different figurations in varying historical, ‘social’, and geographical contexts. To illustrate this methodological approach, we present examples from our joint field research on local post-war and peace processes, carried out in two adjacent regions of northern Uganda. This research focuses on the situation following the return to civilian life of former rebel fighters from different sociopolitical, ethnopolitical, or regional settings or groupings, and from different rebel groups.