Genealogy: Genealogy is the study and tracing of lineages and family histories. It involves researching and documenting relationships between individuals across multiple generations.
Clan: A clan is a social group that shares a common ancestor or lineage. Members of a clan often consider themselves as part of an extended family and may have specific customs or traditions associated with their shared heritage.
Patrilineal/Matrilineal Descent: Patrilineal descent refers to tracing ancestry through the male line (father to son), while matrilineal descent traces ancestry through the female line (mother to daughter). These systems determine which parent's lineage is considered more significant in terms of inheritance and social status.