Derek Isles was born in 1943.
Gill Isles was born in 1972.
Alexandra Isles was born on February 11, 1947, in Stockholm, Sweden.
Derek Ramsay was born on December 7, 1979.
Derek Miles was born in 1972.
Derek Spencer was born in 1936.
Derek Senior was born in 1912.
Derek Bowett was born in 1927.
Derek Dawkins was born in 1959.
Derek Forbes was born in 1956.
Derek Weiler was born in 1968.
Derek Watson was born in 1938.
Derek Quinnell was born in 1949.