the Waikato campaign of 1863 against the rebel Māori King Movement forces, the population was estimated by the government at about 3,500 Māori. During the late 1850s Maniapoto in particular become disgruntled in their dealings with Pakeha. They complained about the way they were treated in Auckland by traders but their chief complaint was that the government was underpaying them for land they were selling. The average price paid by government was 6d per acre but it was sold to settlers for 10/- per acre. The government argued that it had to pay for surveying and administration costs but to Maori it seemed unfair. Before the elevation of the first Maori king there was a wide range of opinions among influential Maori with some such as Wirimu Tamihana's father advocating supporting the Crown while Te Heuheu of Tuwharetoa advocated all out war against the government. This view was initially unpopular as the king movement hoped to work alongside the crown. Maori were upset at the number of children that had been fathered by Pakeha, who had then disappeared. The children were left to be raised by their mothers with general hapu support. John Gorst, a well-educated government agent, reported significant numbers of half-caste children in the Waikato in the late 1850s. However, in the Ngati Maniapoto iwi at least 7 Pakeha integrated successfully with the tribe from 1842, marrying Maori women. The best known are William Searancke, who became an important government agent, and Frenchman Louis Hetet, who became a successful trader. Their half-caste children lived with the iwi, and some became leading figures. What tipped the balance was conflict and criminal activity within the Waikato region. Influential chiefs said the treaty had promised the government would help maintain peace. They asked for government magistrates and courts. The government attempted to fulfill these requests but many of the young men who put themselves forward for the positions simply saw that they had an opportunity to get wealthy at the government's expense. This upset the older chiefs, who wanted the strong Maori leader Te Wherowhero to return from Mangere to his lands at Tamahere (South Hamilton) to rein in the out-of-control young chief magistrates. The Waikato has a prominent history, particularly regarding relationships between Māori and European in early colonial New Zealand. The Waikato was within the defined boundaries of the colonial provinces of New Ulster (1841–1853) and Auckland (1853–1876) but