<Tr> <Td> 1 </Td> <Td> Allison, Borotra, Bromwich, Doeg, Henkel, McGrath, McNeill, Moon, Quist, Tilden, Wood </Td> </Tr> <Table> <Tr> <Td> 1940s <Table> <Tr> <Td> 4 </Td> <Td> Parker </Td> </Tr> </Table> <Table> <Tr> <Td> 3 </Td> <Td> Kramer </Td> </Tr> </Table> <Table> <Tr> <Td> 2 </Td> <Td> Gonzales, Quist, Schroeder </Td> </Tr> </Table> <Table> <Tr> <Td> 1 </Td> <Td> Asbóth, Bernard, Bromwich, Falkenburg, Hunt, McNeill, Pails, Petra, Riggs, Sedgman </Td> </Tr> </Table> <P> </P> </Td> <Td> 1950s <Table> <Tr> <Td> 5 </Td> <Td> Trabert </Td> </Tr> </Table> <Table> <Tr> <Td> 4 </Td> <Td> Cooper, Hoad, Rosewall, Sedgman </Td> </Tr> </Table> <Table> <Tr> <Td> 3 </Td> <Td> Drobný </Td> </Tr> </Table> <Table> <Tr> <Td> 2 </Td> <Td> Olmedo, Patty, Rose, Savitt, Seixas </Td> </Tr> </Table> <Table> <Tr> <Td> 1 </Td> <Td> Anderson, Davidson, Fraser, Larsen, McGregor, Pietrangeli </Td> </Tr> </Table> <P> </P> </Td> </Tr> </Table> <Tr> <Td> 1940s <Table> <Tr> <Td> 4 </Td> <Td> Parker </Td> </Tr> </Table> <Table> <Tr> <Td> 3 </Td> <Td> Kramer </Td> </Tr> </Table> <Table> <Tr> <Td> 2 </Td> <Td> Gonzales, Quist, Schroeder </Td> </Tr> </Table> <Table> <Tr> <Td> 1 </Td> <Td> Asbóth, Bernard, Bromwich, Falkenburg, Hunt, McNeill, Pails, Petra, Riggs, Sedgman </Td> </Tr> </Table> <P> </P> </Td> <Td> 1950s <Table> <Tr> <Td> 5 </Td> <Td> Trabert </Td> </Tr> </Table> <Table> <Tr> <Td> 4 </Td> <Td> Cooper, Hoad, Rosewall, Sedgman </Td> </Tr> </Table> <Table> <Tr> <Td> 3 </Td> <Td> Drobný </Td> </Tr> </Table> <Table> <Tr> <Td> 2 </Td> <Td> Olmedo, Patty, Rose, Savitt, Seixas </Td> </Tr> </Table> <Table> <Tr> <Td> 1 </Td> <Td> Anderson, Davidson, Fraser, Larsen, McGregor, Pietrangeli </Td> </Tr> </Table> <P> </P> </Td> </Tr> <Table> <Tr> <Td> 4 </Td> <Td> Parker </Td> </Tr> </Table>

Who has won most grand slam tennis titles