Seka san inggih punika silih tunggil saking 14 "seka leluhur sane kantun wenten"; inggih punika "seka sane maduwe lelintihan pateh, sane maduwe basa utawi budaya pateh".
Certain San groups are one of 14 known extant "ancestral population clusters"; that is, "groups of populations with common genetic ancestry, who share ethnicity and similarities in both their culture and the properties of their languages".