Let's think of ways to look at social relations. Many orders of magnitude. The boundaries include a central settlement and a number of smaller hamlets. So village membership is an important tie. Some migration out of village, to cities.
Some people marry in from other nearby villages or marry out.
Village leaders, hold office for a year and then pass on to others. I felt, I knew different parts of world, Latin America, Asia. Works out best if they are sisters, for the women at least. Though I have nineteen first cousins, I have only one ants g . In Aguaruna society, that's the preferred marriage.