Capital Family & Divorce Law Group Capital Family & Divorce Law Group Our team at Capital Family & Divorce Law Group works hard to provide professional legal representation in family law matters for all of our clients. We provide assistance with prenuptial, postnuptial, and marital agreements in Washington, D.C. and the surrounding areas. We understand that family law matters can involve heightened emotions and tensions. We work with our clients to seek the best outcome possible for their case.