| Honorific-Prefix: | The Honourable |
| Walter Mantell | |
| Birth Name: | Walter Baldock Durrant Mantell |
| Birth Date: | 11 March 1820 |
| Birth Place: | Lewes, Sussex, England |
| Death Place: | Wellington, New Zealand |
| Spouse: | |
| Relations: | Gideon Mantell (father) Mary Ann Mantell (mother) |
| Order: | 3rd |
| Office: | Minister of Māori Affairs |
| Primeminister: | William Fox |
| Term Start: | July 1861 |
| Term End: | December 1861 |
| Primeminister2: | Frederick Weld |
| Term Start2: | December 1864 |
| Term End2: | July 1865 |
| Office3: | Postmaster-General |
| Primeminister3: | Alfred Domett |
| Term Start3: | August 1862 |
| Term End3: | August 1862 |
| Constituency Mp4: | Wallace |
| Parliament4: | New Zealand |
| Term Start4: | 1861 |
| Term End4: | 1866 |
Walter Baldock Durrant Mantell (11 March 1820 – 7 September 1895) was a 19th-century New Zealand naturalist, politician, and land purchase commissioner. He was a founder and first secretary of the New Zealand Institute, and a collector of moa remains.
Mantell was born in Lewes, Sussex, England, the son of geologists Gideon Mantell and Mary Ann Mantell (née Woodhouse). He arrived in Wellington on the Oriental in 1840.
In 1848, Mantell was appointed to the office of commissioner for extinguishing native titles in the South Island.[1] After his father committed suicide in 1852, much of his collection of fossils was inherited by Walter and consequently transported to New Zealand.
Mantell left New Zealand as he did not feel right about trying to convince the indigenous Māori people to undersell their land and returned to England in 1856, where he met Geraldine Jewsbury, a woman eight years his senior. When in New Zealand, the Maori people called Mantell "Matara". Jewsbury used this as a nickname for Mantell. When Mantell was in England he had difficulty finding work. He became restless at home as well as a tendency to act as a hypochondriac. Jewsbury encouraged him to write for the Westminster Gazette or to write a novel about New Zealand. Mantell eventually became tired of his friend's persistent advice. Jewsbury, however, wanted what was best for Mantell and felt deeply attached to him; she once proposed marriage to Mantell in a letter, but he declined her offer. By 1859 Jewsbury had ceased trying to win his love.[2] Shortly thereafter, Mantell returned to New Zealand.
Mantell represented the Wallace electorate from 1861 to 1866, when he retired.[3] He was the Minister of Māori Affairs in 1861 and 1864–65, and Postmaster-General briefly in 1862.[4] From 1866 until his death he was on the New Zealand Legislative Council.
In 1865, he donated the "prime specimen" of his father's fossil collection to Wellington's Colonial Museum (modern-day Museum of New Zealand Te Papa Tongarewa), including the famous tooth that had led to the discovery of Iguanodon.
Mantell married Mary Sarah Prince on 5 August 1869. Mary was the daughter of Mary Ann Bevan and Edward Prince and was born in Wellington on 26 August 1845.[5] She died of typhoid at the Mantell home in Sydney Street on 15 March 1873, aged twenty-seven, and was buried in the Bolton Street Cemetery.[6] Mantell had claimed to have married Mary Prince on 29 July 1863.[7]
Mantell married Jane Hardwick a daughter of Benjamin Hardwick of Kent on 10 January 1876 and died in Wellington on 7 September 1895.
Mantell and Mary Prince's son, Walter Godfrey Mantell, was born on 30 April 1864 and legitimized in 1894. He became a dentist in Wellington and married on 28 November 1888 in Auckland Catherine Louise Marguerite Bucholz, daughter of Ernest Louis Bucholz, the late German, Belgian and Italian Consul in Auckland.[8]
Mantell's fossils remain in possession of the Museum of New Zealand to the present day. Mantell is commemorated in the names of the North Island brown kiwi Apteryx mantelli and the North Island takahē Porphyrio mantelli.
|-|-