This action research-based dissertation aims to explain how belonging is understood of a group of adults who spent a significant portion of their childhood in globally nomadic families. A hermeneutic phenomenological lens was used throughout the inquiry The research process revealed that belonging and identity are deeply intertwined and that for these adults, belonging is defined by relationship rather than physical proximity; their sense of belonging was varied and defined by multiple dimensions which is consistent with the multi-layered cultural identities of the participants; and that belonging can be experienced imperfectly due to issues of permanence and socio-cultural perceptions of not fitting in. The second aim of this dissertation was to examine how a temporary, online community built participants’ understanding of their lived experiences, particularly among the axes of belonging and identity. The analysis indicated that a meaningful depth of understanding can be created among relative strangers, given the design of the online community and willingness among the participants to meet each other with intention and generosity within that design. This study adds to an under-researched area within existing literature by offering an authentic description of the lifeworld of adults beyond their globally nomadic childhood and makes actionable suggestions for current ex-patriate families and the sponsoring organizations who send them.