Theories of social bonding and social capital support the argument that positive family relationships are important for resilience in resettlement after release from prison. However, this topic has rarely been addressed in prospective longitudinal studies of resettlement processes. This study gathered interview data from 39 family pairs of British male prisoners and their (ex-)partners before and after release. Questions on the father’s relationship, involvement and contact with the family were used as an index to predict seven resettlement outcomes. At the bivariate level and after control of pre-prison risk variables, family relationships predicted positive outcomes with finding accommodation, alcohol and drug use, the extent to which ex-prisoners felt they were coping with resettlement challenges and the quality of post-release family relations. In contrast, difficulties with employment and finance were neither related to previous family relations nor to the other resettlement outcomes. The findings suggest no general protective influence of family relationships during resettlement, but a strong effect on social and emotional aspects. Theoretical issues, limitations and potential practical consequences are discussed.