Final answer:
Early anthropologists found three main types of kinship systems: lineal, bifurcate merging, and generational kinship.
Step-by-step explanation:
Early anthropologists found that there are three main types of kinship systems across cultures: lineal kinship, bifurcate merging kinship, and generational kinship. These systems define family and relatives differently and assign different roles, rights, and responsibilities to individuals. Kinship charts are used to visually represent these relationships, with the starting point being EGO, the person whose chart is depicted.