The document provides an overview of efforts by several states - Connecticut, Missouri, Tennessee, and Washington - to support families who have members with intellectual and developmental disabilities (I/DD) through the lifespan as part of a national Community of Practice. The states are working on initiatives like reframing their messaging to focus on supporting families, developing tools and materials to help families navigate services, and enhancing cross-agency collaboration to provide integrated supports. They are also gathering input from families to inform their efforts. The Developmental Disabilities Councils in these states are involved in the work by providing resources, disseminating information, and engaging stakeholders.