Family networks and solidarity: continuity and change

At the end of the 1960s it had become obvious that the family as an object of analysis could not be reduced to the nuclear family. During the following decades, the focus of analysis has shifted from the statistical concept of household, implicitly related to the nuclear family to ties between households and intergenerational relationships. At present, it appears that the individual would shape her entourage of parents and significant others by combining affinities, space, distance, and proximity. This opens a new way of looking at the family with new tools for observation and new definitions. This themed section includes six articles based on surveys on the family networks conducted by researchers from different European countries and Quebec, where some fundamental questions related to this new approach are discussed. It appears that family networks play an important role in supporting social change and that they reveal the crucial role played by women hidden in the household and nuclear family paradigm. Finally, the question of continuity of the generational chain is analyzed in the change-oriented baby-boom generation.