Historical research has shown that Piperi is not a tribe (pleme) of common patrilineal ancestry. It formed in the period between the mid 15th century and the 16th century by communities that settled in different periods in Piperi, where they also found an already settled population.
Historical studies indicate that Piperi does not represent a tribe (pleme) of common patrilineal descent. It came into existence during the mid-15th to 16th centuries through communities settling in Piperi at various times, alongside an existing population.