This report presents ethnographic case studies of eight young, unmarried, low-income fathers who participated in the Partners for Fragile Families (PFF) demonstration projects. PFF provided a range of services aimed at increasing the capacity of young, economically disadvantaged fathers to become financial and emotional supports to their children and sought to reduce poverty and welfare dependence. The study examines the nature of the fathers relationship with their children and the mother of their children, the fathers experiences with the PFF program and with matters related to child support, their views on employment prospects and experiences, and their hopes and aspirations for the future.