In the mythology

Polynesian mythology

Polynesian mythology is the oral traditions of the people of Polynesia, a grouping of Central and South Pacific Ocean island archipelagos in the Polynesian triangle together with the scattered cultures known as the Polynesian outliers...

 of Tonga

Tonga

Tonga, officially the Kingdom of Tonga , is a state and an archipelago in the South Pacific Ocean, comprising 176 islands scattered over of ocean in the South Pacific...

, Ilaheva Vaepopua (Ilaheva, living at Vaepopua) was a mortal woman, the daughter of Seketoa

Seketo'a

Seketoa was a fish god from Niuatoputapu and Tafahi in Tongan mythology.Originally Seketoa was a mortal, the grandson of Puakatefisi, the first of the traditional line of rulers of Niuatoputapu island, the Māatu dynasty. Puakatefisi had a son by a concubine of his, named Falefehi. That son had two...

, who was a chief of Tongatapu, or perhaps a god from Niuatoputapu

Niuatoputapu

For the 2009 tsunami, see the main article: 2009 Samoa tsunami.Niuatoputapu is an island in the island nation of Tonga, Pacific Ocean. Its name means sacred island. Older European names for the island are Traitors island or Keppel island.Niuatoputapu is located in the north of the country,...

. Or maybe she the daughter from a Niuē

Niue

Niue , is an island country in the South Pacific Ocean. It is commonly known as the "Rock of Polynesia", and inhabitants of the island call it "the Rock" for short. Niue is northeast of New Zealand in a triangle between Tonga to the southwest, the Samoas to the northwest, and the Cook Islands to...

 chief. It depends on who told the story. But all agree that she became the wife of Tangaloa Eitumātupua

Tangaloa (Tongan mythology)

Tangaloa was an important family of gods in Tongan mythology. The first Tangaloa was the cousin of Havea Hikuleo and Maui, or in some sources the brother or son or father of them. He was Tangaloa Eiki Tangaloa was an important family of gods in Tongan mythology. The first Tangaloa was the cousin of...

 and mother of Ahoeitu

'Aho'eitu

In Tongan mythology, or oral history, Ahoeitu is a son of the god Tangaloa Eitumātupua and a mortal woman, Ilaheva Vaepopua. He became the first king of the Tui Tonga dynasty in the early 10th century, dethroning the previous one with the same name but originating from the uanga instead of...

, the first divine king of the Tui Tonga

Tu'i Tonga

The Tui Tonga is a line of Tongan kings, which originated in the 10th century with the mythical Ahoeitu; withdrew from political power in the 15th century by yielding to the Tui Haatakalaua; and died out with Laufilitonga in 1865...

dynasty in Tonga, around 900 AD.