<Tr> <Td> Pat Carroll </Td> <Td> Various Characters </Td> <Td> Caesar's Hour </Td> <Td> NBC </Td> </Tr> <Tr> <Td> Ann B. Davis </Td> <Td> Charmaine Schultz </Td> <Td> The Bob Cummings Show </Td> <Td> CBS </Td> </Tr> <Tr> <Td> Audrey Meadows </Td> <Td> Alice Kramden </Td> <Td> The Jackie Gleason Show </Td> </Tr> <Tr> <Td> Mildred Natwick #</Td> <Td> Madame Arcati </Td> <Td> Blithe Spirit </Td> </Tr>

Who won the emmy for best supporting actress