This would be matrilineal, where the line of the mother was the relevant line, and not of the father: in order to be a king, one needed to have the royal mother and the father was irrelevant. The dynasty would be traced by the female line in this case (even if the kings were the rulers).
Aboriginal those people are savage
Answer: There is nothing there so please explain
Explanation: put the "following" then I can see if I can answer