Rātana was of the
Ngāti Apa and
Ngā Wairiki Māori iwi (tribe). His subtribes were
Ngā Ariki,
Ngāti Hikapirau,
Ngāti Rangiwaho,
Ngāti Kiriwheke and
Ngati Kauae. On his mother's side he was of
Ngā Rauru Kiitahi, his mother belonging to the
Rangitaawhi Hapū. He married Te Urumanao Ngāpaki Baker, who had whakapapa links to the
Ngāti Ruanui, and possibly
Te Āti Awa also. Rātana began his spiritual mission during the
1918 influenza epidemic. He claimed that while standing on the veranda of his home at 2pm, on 8 November 1918, three days before the end of the
First World War, he saw a small cloud coming in from the sea toward his house. When the cloud 'broke open' he was overwhelmed by a presence and he rushed into the house declaring 'Peace be unto you all, for I am the Holy Spirit that speaks to you all. Straighten yourselves. Repent.' He was told the
Holy Spirit was looking for people through whom
God could be truly known and accepted. The
Māori people had not forgotten Jehovah and so they had been chosen to become an example to the world if only they would turn from their dependence on
tohungaism (particularly the manipulative forms of witchcraft) and Māori gods. Rātana was told to unite the Māori and turn them to Ihoa o ngā Mano (Jehovah of the Multitudes). He continued his study of the
Bible and began one of the most powerful faith healing ministries in New Zealand history. He gained a large following among Māori, becoming known as "Mangai" (a mouthpiece of God). A splinter group, called the
Christian Maramatanga Society, formed in the mid-1920s when they misinterpreted Rātana's call to 'close the Bible' in order to stop fanciful prophecies. Variants of his name include Tahupōtiki Wiremu Rātana, Tahu Pōtiki Wiremu Rātana and T. W. Rātana. ==Politics==