<Tr> <Td> 5 </Td> <Td> Helge Klæstad </Td> <Td> 1958 </Td> <Td> 1961 </Td> <Td> Norway </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Bohdan Winiarski </Td> <Td> 1961 </Td> <Td> 1964 </Td> <Td> Poland </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Percy Spender </Td> <Td> 1964 </Td> <Td> 1967 </Td> <Td> Australia </Td> </Tr> <Tr> <Td> 8 </Td> <Td> José Bustamante y Rivero </Td> <Td> 1967 </Td> <Td> 1970 </Td> <Td> Peru </Td> </Tr>

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