| Former (23) |
| Board of Directors | 2000 – 2002 |
| Board of Directors | 2004 – 2008 |
| Board of Directors | 2015 – 2016 |
| Chairman | 1911 – 2015 |
| Board of Directors | 2012 – 2014 |
| Board of Directors | 1911 – 1996 |
| Board of Directors | 2003 – 2007 |
| Board of Directors | 2018 – 2019 |
| Chairman | 2019 – 2019 |
| Board of Directors | 2011 – 2014 |
| Board of Directors | 2007 – 2015 |
| Board of Directors | 2019 – 2019 |
| Board of Directors | 2017 – 2019 |
| Board of Directors | 2014 – 2018 |
| Board of Directors | 1911 – 2003 |
| Board of Directors | 2016 – 2019 |
| Board of Directors | 2014 – 2018 |
| Deputy Chairman | 2019 – 2019 |
| Board of Directors | 1911 – 2000 |
| Board of Directors | 2006 – 2014 |
| Board of Directors | 2008 – 2012 |
| Board of Directors | 1911 – 2004 |
| Board of Directors | 2002 – 2011 |
