The kinship system among the Sarakatsani adheres to a strong patrilineal descent system. When reckoning descent, lineage is traced along the paternal line alone; in determining family relationships, the descendants of a man's maternal and paternal grandparents provide the field from which his recognized kin are drawn. Kinship is not counted beyond the degree of the second cousin. Within the kinship, the family constitutes the significant unit and is a corporate group. A conjugal pair is the core of the extended family, which also includes their unmarried offspring and often their young married sons and their wives. The Sarakatsani kindred constitutes a network of shared obligations and cooperation in situations concerning the honor of its members.