1912-1979 ES
A.k.a. Celso Emilio Ferreiro Míguez
Spanish writer and politician (1912 - 1979), founder of "Unión do Povo Galego" political party in 1963. In 1966 he migrated to Venezuela, where he backed the first recording in Galician language, "Galicia canta" where he wrote the lyrics under an alias, Arístides Silveira.