| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| DE BEAUCHAMP | ROBERT | 1930-10 | Partner with Unlimited Liability |
| DE BEAUCHAMP | MICHELE | 1962-04 | Partner with Unlimited Liability |
| DE BEAUCHAMP | JACQUELINE | 1955-03 | Partner with Unlimited Liability |
| DE BEAUCHAMP | CHRISTINE | 1964-01 | Partner with Unlimited Liability |