<Tr> <Th> Senate Pres . pro tem </Th> <Td> John Langdon (P) </Td> </Tr> <Tr> <Th> House Speaker </Th> <Td> Frederick Muhlenberg (P) </Td> </Tr> <Tr> <Th> Members </Th> <Td> 21--26 senators 59--65 representatives 0 non-voting delegates </Td> </Tr> <Tr> <Th> Senate Majority </Th> <Td> Pro-Administration </Td> </Tr>

How many representatives were there in the first congress
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