Cousins of the soldier, they are gracious and scrupulously polite in the way of tribal custom.

Everybody knows what should be the amount as per the tribal custom.

Tribal governments were basically relegated to settling disputes between tribal members based on tribal custom, and being a conduit for federally sponsored community support.

His family claimed the body themselves asserting longstanding tribal custom.

Of course, such marriages are not solemnized following tribal custom.