 Both Christianized Aetas who lived in the colony and un-Christianized Aetas who lived in tribes outside of the colony were classified as 'negritos'.Christianized Aetas who lived in Manila were not allowed to enter Intramuros and lived in areas designated for Indios.Persons of mixed Aeta and Austronesian/Malay/Malayo-Polynesian ancestry were classified based on patrilineal descent; the father's ancestry determined a child's legal classification.