<Tr> <Td> KV54 </Td> <Td> Unknown </Td> <Td> 18th dynasty </Td> <Td> This was probably an embalming cache for the tomb of Tutankhamun . </Td> </Tr> <Tr> <Td> KV55 </Td> <Td> Smenkhkare / Akhenaten </Td> <Td> 18th dynasty </Td> <Td> This tomb might be another mummy cache, and once possibly contained the burials of several Amarna Period royals--Tiy and Smenkhkare / Akhenaten . </Td> </Tr> <Tr> <Td> KV56 </Td> <Td> Unknown </Td> <Td> 19th dynasty </Td> <Td> Known as the Gold Tomb, the original owner of this tomb is unknown . Items with names of Ramesses II, Seti II and Tawosret were found . </Td> </Tr> <Tr> <Td> KV57 </Td> <Td> Horemheb </Td> <Td> 18th dynasty </Td> <Td> </Td> </Tr>

How many pharaohs are buried in the valley of the kings