<Tr> <Td> John Hans Krebs </Td> <Td> Germany </Td> <Td> Derived </Td> <Td> Democratic </Td> <Td> U.S. Representative from California </Td> </Tr> <Tr> <Td> Tom Lantos </Td> <Td> Hungary </Td> <Td> Birth </Td> <Td> Democratic </Td> <Td> U.S Representative from California </Td> </Tr> <Tr> <Td> Charles August Lindbergh </Td> <Td> Sweden </Td> <Td> Naturalization </Td> <Td> Republican </Td> <Td> U.S. Representative from Minnesota </Td> </Tr> <Tr> <Td> Lawrence E. McGann </Td> <Td> Ireland </Td> <Td> Unknown </Td> <Td> Democratic </Td> <Td> U.S. Representative from Illinois </Td> </Tr>

Do you have to be born in the us to be a mayor