| Former (22) |
| Board of Directors | 1999 – 2002 |
| Board of Directors | 2002 – 2002 |
| Chairman | 1997 – 1999 |
| Chairman | 1965 – 1993 |
| Board of Directors | 1999 – 2002 |
| Board of Directors | 1999 – 2000 |
| Board of Directors | 1965 – 2002 |
| Board of Directors | 1965 – 1992 |
| Board of Directors | 1993 – 1997 |
| Board of Directors | 1965 – 1990 |
| Board of Directors | 2002 – 2002 |
| Board of Directors | 1999 – 1999 |
| Board of Directors | 1965 – 1991 |
| Chairman | 1997 – 2002 |
| Board of Directors | 1965 – 1999 |
| Board of Directors | 1965 – 1993 |
| Board of Directors | 2000 – 2001 |
| Board of Directors | 1994 – 1997 |
| Board of Directors | 1965 – 1988 |
| Board of Directors | 1965 – 1991 |
| Board of Directors | 2002 – 2002 |
| Chairman | 2002 – 2002 |