Person ? G. W. Compton
- From 1912-01-01 to 1912-12-31, Administrateur of DE BEERS CONSOLIDATED MINES
- From 1917-01-01 to 1917-12-31, agent administratif of DE BEERS CONSOLIDATED MINES
- From 1923-01-01 to 1923-12-31, Administrateur of DE BEERS CONSOLIDATED MINES