<Tr> <Td_colspan="2"> Dr. Samuel Mudd, M.D. </Td> </Tr> <Tr> <Th> </Th> <Td> Samuel Alexander Mudd (1833 - 12 - 20) December 20, 1833 Charles County, Maryland, U.S. </Td> </Tr> <Tr> <Th> </Th> <Td> January 10, 1883 (1883 - 01 - 10) (aged 49) Waldorf, Maryland, U.S. </Td> </Tr> <Tr> <Th> Occupation </Th> <Td> Medical Doctor </Td> </Tr>

Where did the saying clear as mud come from