<Tr> <Td> Jigawa State </Td> <Td> 27 August 1991 </Td> <Td> Kano State </Td> </Tr> <Tr> <Td> Kaduna State </Td> <Td> 27 May 1967 </Td> <Td> Northern Region; known as North - Central State from 1967 to 1976 . </Td> </Tr> <Tr> <Td> Kano State </Td> <Td> 27 May 1967 </Td> <Td> Northern Region </Td> </Tr> <Tr> <Td> Katsina State </Td> <Td> 23 September 1987 </Td> <Td> Kaduna State </Td> </Tr>

Who created the first set of states in nigeria