- 1958[subject unknown]Independent
 - 1972[subject unknown]Independent
 
- 1972[subject unknown]Corporation Member
 - 1973[subject unknown]Corporation Member
 - 1974[subject unknown]Corporation Member
 - 1975[subject unknown]Corporation Member
 - 1976[subject unknown]Corporation Member
 - 1977[subject unknown]Corporation Member
 - 1978[subject unknown]Corporation Member