Person ^? comte François -G. de Ferrières

• From 1912-01-01 to 1912-12-31, Administrateur of EAST RAND PROPRIETARY MINES, LIMITED
• From 1912-01-01 to 1912-12-31, Administrateur of French Rand Gold Mining Co, Ld
• From 1912-01-01 to 1923-12-31, Administrateur of Robinson Gold Mining Co, Ld