 The earliest evidence of human life in and around the area of Manila is the nearby Angono Petroglyphs dated to around 3000 BC . Furthermore , negritos , a class of Australoid peoples , became the aboriginal inhabitants of the Philippines . They were found across Luzon before the Malayo @-@ Polynesians migrated in and assimilated them . 
 The earliest evidence of human life in and around the area of Manila <a href='drop_aux' title='1'><mark>is</mark></a>the nearby Angono Petroglyphs dated to around 3000 BC . Furthermore , negritos , a class of Australoid peoples , became the aboriginal inhabitants of the Philippines . They <a href='uninflect' title='2'><mark>were</mark></a> found across Luzon before the Malayo @-@ Polynesians migrated in and assimilated them . 
The earliest evidence of human life in and around the area of Manila da nearby Angono Petroglyphs dated to around 3000 BC . Furthermore , negritos , a class of Australoid peoples , became the aboriginal inhabitants of the Philippines . They was found across Luzon before the Malayo @-@ Polynesians migrated in and assimilated them .