<Tr> <Td> </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="4"> </Td> <Td_colspan="3"> </Td> </Tr>

Who was the roman emperor when vesuvius erupted