Recently considerable interest has developed about the degree to which anthropological approaches to kinship can be used for the study of the long-term development of European history. From the late middle ages to the dawn of the twentieth century, kinship - rather than declining, as is often assumed - was twice reconfigured in dramatic ways and became increasingly significant as a force in historical change, with remarkable similarities across European society. Applying interdisciplinary approaches from social and cultural history and literature and focusing on sibling relationships, this