Lineage:A lineage is a group of individuals who can trace their descent from a common ancestor, often through a specific line of descent, such as patrilineal or matrilineal.
Patrilineal Descent: Patrilineal descent is a system of kinship where membership in a descent group is determined through the father's line, tracing ancestry exclusively through the male line.
Matrilineal Descent: Matrilineal descent is a system of kinship where membership in a descent group is determined through the mother's line, tracing ancestry exclusively through the female line.