Answer:
In past Anthropological and Archaeological studies, the Polynesian cultures have had greatly misplaced theories on their origins from western academia, who used have to blend in with religious academia.
Today with research departments connected internationally in study, it is known that the Polynesians are the same people from continued eras of the Southeast Asian - East Asian Expansions, including other areas of the Moana such as Indonesia, Melanesia, and Micronesia.
Ancient Hawaiian Family Genealogy
When King David Kalakaua chronicled his own family tree, he traced it all the way back to who he claimed were the first Kings of Hawaii. The history goes to speak of two Samoan High Chiefs and brothers, Pili and Pa'ao.
Many Polynesians lay claim that the original Polynesians today are of Samoan ancestry. Most academics agree that the words"Havaiki" or "Savaiki", are variations of the ancient homeland which Samoans call "Savai'i".
Also in Polynesian history, Samoans were thought to be from Heaven, they still hold the title today "People from the Sun".