Hunga, Vava'u, Tonga
When Mau Lagiava was born in 1866, in Hunga, Vava'u, Tonga, his father, Sione Fatai Lagiava Vaatuitui, was 24 and his mother, Lagiava, was 21. He married Meleofa Mailo Harris in 1885, in Samoa. They were the parents of at least 1 son. He died in Falelatai, Samoa, and was buried in Falelatai, Samoa.