Swimming professor is the nickname of Frederick Cavill of Australia. The Cavill Family was inducted as Honour Swimmers in 1967 in the International Marathon Swimming Hall of Fame and in the International Swimming Hall of Fame . The Cavill Family consists of two generations of six colorful champion swimmers (1897 – 1938) who promoted swimming and set national and regional records including Frederick Cavill , Ernest Cavill , Charles Cavill , Percy Cavill , Arthur Cavill , Sydney Cavill and Dick Cavill .