What were African lineage groups?

African lineage groups are social structures that organize individuals based on common ancestry, often tracing their descent through either maternal or paternal lines. These groups play a crucial role in establishing identity, social cohesion, and inheritance rights within communities. They often dictate social responsibilities, marriage customs, and political alliances, serving as foundational elements of many African societies. Lineage groups can be matrilineal or patrilineal, reflecting diverse cultural practices across the continent.