Kin Groups and Descent. Truk's population is divided into a number of dispersed, matrilineal clans. Within any one district the several lineages are usually but not always of different clans. There are also personal kindreds. As a principle of clan and lineage membership, descent is matrilineal, but otherwise kinship is reckoned bilaterally.
Kinship Terminology. Kinship terms are few. A generation mode of reckoning is skewed in a Crow manner so that all members of one's father's lineage are in a senior generation, children of men of that lineage are in one's own generation, and children of men of one's own lineage are in a junior generation.