Person ? F. Machado Vieira
- From 1917-01-01 to 1917-12-31, Administrateur of COMPAGNIE DU ZAMBÈZE (Companhia da Zambezia)
- From 1923-01-01 to 1927-12-31, Administrateur of COMPAGNIE DU ZAMBÈZE (Companhia da Zambezia)
- From 1948-01-01 to 1953-12-31, Administrateur of COMPAGNIE DU ZAMBÈZE (Companhia da Zambezia)