Person ? G. Roelandts
- From 1933-01-01 to 1933-12-31, Administrateur of CHARBONNAGES DE RESSAIX, LEVAL, PERONNES, SAINTE-ALDEGONDE ET GENK
- From 1940-01-01 to 1940-12-31, Administrateur of CHARBONNAGES DE RESSAIX, LEVAL, PERONNES, SAINTE-ALDEGONDE ET GENK
- From 1945-01-01 to 1948-12-31, Administrateur of CHARBONNAGES DE RESSAIX, LEVAL, PERONNES, SAINTE-ALDEGONDE ET GENK