Kinship is a most significant organizing principle of human grouping, the basic matter of social categories in archaeological and ethnographic societies, and an important concept universally. However, its significance has rarely been adequately incorporated within archaeology’s theoretical and interpretative practice. This article aims to not only show the potential of bringing kinship into social archaeology, but also argue that archaeology can make important contributions to wider social research. Grounded on prehistoric data, spanning from the 8th to the 4th millennium bc, and drawing on cross-cultural discussions, it explores how understandings and practices of kinship might have been constructed and enacted in the first farming communities through architecture, time, material products, burials, and rituals. In doing so, the article addresses key issues of common interest in archaeology and anthropology, inviting interdisciplinary dialogue.