TATA CIRILO SIERRA, "GRUPO SIERRA GALVAN".

TATA CIRILO SIERRA, "GRUPO SIERRA GALVAN". Tata Cirilo Sierra and his wife Estela Galván were the "Dueto Sierra Galván". For more than 40 years they showed the cultural richness of the Purépecha people of Charapan Michoacán. Today, together with his two sons Leonardo and Salvador, he formed the "Trio Sierra Galvan" and continues with this great cultural legacy at a local, state, national and international level.