Background
He was born in Whangarei, Northland, New Zealand on 10 January 1843, the son of an early trader, also named Gilbert Mair.
He was born in Whangarei, Northland, New Zealand on 10 January 1843, the son of an early trader, also named Gilbert Mair.
Raised amongst Maori, he was a fluent Maori speaker. During the attack on Auckland by Maniapoto and Ngati Haua in 1863, Gilbert joined the Forest Rangers under Jackson, as an ensign or trainee officer Mair later became an officer and lead the hunt for Te Kooti between 1868 and 1872 which led to the defeat of Te Kooti"s guerillas.
Mair was able to convince Tuhoe ringatu, who had been part of Te Kooti"s band, to lead the government forces to Te Kooti"s secret camp in the Ureweras.
In the 1880s Mair was the government officer trusted with establishing friendly relationships with Rewi Maniapoto in the 1880s to facilitate the main trunk railway to enter the King Country.