<Tr> <Td> Finland </Td> <Td> 247 cm </Td> <Td> 8 ft 1.4 in </Td> <Td> Daniel Cajanus </Td> <Td> Height not officially confirmed . He was only 7 ft 8 in (234 cm) according to the London Annual Register . </Td> <Td> 1703--1749 (46) </Td> </Tr> <Tr> <Td> People's Republic of China </Td> <Td> 246 cm </Td> <Td> 8 ft 1 in </Td> <Td> Zhao Liang </Td> <Td> Height not officially confirmed . A circus performer . </Td> <Td> 1982--</Td> </Tr> <Tr> <Td> Finland </Td> <Td> 246 cm </Td> <Td> 8 ft 1 in </Td> <Td> Louis Moilanen Big Louie </Td> <Td> Height not officially confirmed . </Td> <Td> 1886--1913 (27) </Td> </Tr> <Tr> <Td> China </Td> <Td> 244 cm </Td> <Td> 8 ft 0 in </Td> <Td> Zhan Shichai </Td> <Td> Height not officially confirmed . </Td> <Td> 1841--1893 (52) </Td> </Tr>

Who is the tallest human being on earth