Tuhia he haere tonu mo tenei whitianga - Ko Matthew Derbyshire Mann (12 Hōngongoi 1845 <unk> 2 Poutu-te-rangi 1921) he tohunga haumanu Amerikana, ko ia hoki tetahi o nga tohunga taatai i whakahaere i a Perehitini William McKinley i muri i tana pupuhi
i runga i nga take o te Pan American Exposition i te Mahuru 6, 1901, i Buffalo, New York, na te anarchist Leon F. Czolgosz.