| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GUINGUENE | MADELEINE | 1958-03 | Partner with Unlimited Liability |
| GUINGUENE | LOUIS | 1966-06 | Partner with Unlimited Liability |
| GUINGUENE | FRANCOIS | 1934-12 | Partner with Unlimited Liability |
| GUINGUENE | BETTINA | 1964-04 | Partner with Unlimited Liability |