| Former (20) |
| Deputy Chairman | 2001 – 2007 |
| Board of Directors | 2001 – 2007 |
| Board of Directors | 1916 – 1998 |
| Board of Directors | 1916 – 1994 |
| Chairman | 1916 – 1992 |
| Chairman | 1916 – 1994 |
| Deputy Chairman | 1916 – 1994 |
| Chairman | 2001 – 2007 |
| Deputy Chairman | 1916 – 1991 |
| Board of Directors | 1916 – 2001 |
| Board of Directors | 1916 – 1990 |
| Board of Directors | 1916 – 1996 |
| Board of Directors | 1916 – 1994 |
| Board of Directors | 2000 – 2001 |
| Chairman | 1916 – 2001 |
| Board of Directors | 1916 – 1992 |
| Deputy Chairman | 1999 – 2001 |
| Board of Directors | 1916 – 1999 |
| Board of Directors | 1916 – 2001 |
| Board of Directors | 1916 – 1990 |