<Tr> <Th> Written by </Th> <Td> Steven Levitan </Td> </Tr> <Tr> <Th> Production code </Th> <Td> 1ARG05 </Td> </Tr> <Tr> <Th> Original air date </Th> <Td> October 14, 2009 </Td> </Tr> <Tr> <Th_colspan="2"> Guest appearance (s) </Th> </Tr>

Who plays claire's mother on modern family