| 1956 |
1972 |
|
M. Robert Delvigne Photo |
| 1972 |
1973 |
|
Mme Mathilde Vardaï-Cremers Photo |
| 1973 |
1981 |
|
M. C. Dorman Photo |
| 1975 |
1978 |
a.i. |
Mme Mathilde Vardaï-Cremers |
| 1978 |
1982 |
f.f. |
Mme Josiane Gaier-Lhoest  (Mémoire) (photo) |
| 1982 |
1991 |
|
M. André Colinet Photo |
| 1991 |
1993 |
|
M. Pierre Gridelet Photo |
| 1993 |
1995 |
|
M. Francis Brasselet Photo |
| 1995 |
2002 |
f.f. |
Mme Jacqueline Ravet Photo |
| 2002 |
|
|
Mme Catherine Lemal |
