<Table> <Tr> <Th_colspan="2"> "Happy Birthday to You" </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Song </Th> </Tr> <Tr> <Th> Published </Th> <Td> 1893 </Td> </Tr> <Tr> <Th> Songwriter (s) </Th> <Td> Patty Hill, Mildred J. Hill </Td> </Tr> </Table> <Tr> <Th_colspan="2"> "Happy Birthday to You" </Th> </Tr> <Tr> <Th_colspan="2"> Song </Th> </Tr> <Tr> <Th> Published </Th> <Td> 1893 </Td> </Tr>

Who is the person who made the happy birthday song