<Tr> <Th_colspan="2"> King of Macedonia </Th> </Tr> <Tr> <Th> Reign </Th> <Td> 274--272 </Td> </Tr> <Tr> <Th> Predecessor </Th> <Td> Antigonus II </Td> </Tr> <Tr> <Th> Successor </Th> <Td> Antigonus II </Td> </Tr>

Who was the famous carthagenian general who led elephants over the alps to attack rome