1965-1966

• Jerry Lake - Peru

1966-1967

• John Felkel - Taiwan

1967-1968

• Karla Krampert - Panama
• Jerry Mitchell - Brazil

1968-1969

• Helmer Heghesan - Peru
• Lynda Kostenko - Liberia
• Leonard Westermeyer - Peru

1969-1970

• Ruthita Jensen Fike - South Vietnam
• Faye Poore - Ethiopia