Kin Groups and Descent. Descent in Dusun culture is bilateral. Ego-oriented kindreds also are present and are active in celebration of important events in the life of an individual. For Dusun, a kindred is a group of relatives recognizing their relationship to a particular individual without regard to whether the relationship is traced through a male or female relative. Dusun also have specific social groups, all members of which are descendants of a particular founding ancestor, whose activities are told in legend and folktale on special occasions of ritual feasting and ceremony, and in whose name some land and moveable property are owned. These ancestor-oriented kin groups conventionally have regulated marriage between members through insistence on the practice of endogamy.
Kinship Terminology. Dusun traditionally employ Eskimo cousin terminology. They also emphasize the relative ages of unrelated persons through use of special kin terms.