Keywordschildhood maltreatment, domestic/intimate partner violence, exposure to domestic violence Historically, child maltreatment and intimate partner violence (IPV) have been treated independently along separate trajectories with respect to research, policy, and service provision. These two forms of family violence, however, routinely overlap, with common risk factors, co-occurrence in the same family system or household, intergenerational effects, and common and compounding adverse effects across the lifespan (Guedes et al., 2016). Years of siloed research have resulted in specialized and narrowly focused areas in the field, where scholars and practitioners have honed in on the risks, effects, and prevention and intervention strategies for specific forms of violence. These efforts have moved the field forward in substantial ways but have somewhat constrained the ability to understand and synthesize the complex etiology of interpersonal violence and develop comprehensive prevention and intervention efforts. Increasingly over the past decade, scholars have called for greater integration of these separate lines of research toward a more comprehensive understanding of interpersonal violence (see Banyard, 2013;Hamby, 2011;Hamby & Grych, 2013;Kazdin, 2011). This will foster a new standard of integration (see Wilkins et al., 2014). The ten articles in this special issue are excellent examples of integration by scholars who are advancing the field through their research on the co-occurrence of child maltreatment and IPV, specifically in the areas of child welfare services, parenting and intergenerational transmission, health-related outcomes, and approaches to polyvictimization.