| Board of Directors | 1909 – 1990 |
| Deputy Chairman | 1996 – 1997 |
| Board of Directors | 1909 – 1994 |
| Board of Directors | 1909 – 1994 |
| Board of Directors | 1996 – 1997 |
| Board of Directors | 1996 – 1997 |
| Board of Directors | 1909 – 1994 |
| Board of Directors | 1909 – 1994 |
| Board of Directors | 1909 – 1992 |
| Board of Directors | 1996 – 1997 |
| Board of Directors | 1909 – 1994 |
| Chairman | 1996 – 1997 |
| Board of Directors | 1909 – 1996 |
| Deputy Chairman | 1909 – 1996 |
| Board of Directors | 1909 – 1996 |