Lucía Sánchez Saornil (born 13 December 1895 in Madrid – died 2 June 1970 in Valencia), was a Spanish poet, militant anarchist and feminist. She is best known as one of the founders of Mujeres Libres and served in the Confederación Nacional del Trabajo (CNT) and Solidaridad Internacional Antifascista (SIA).
https://en.wikipedia.org/wiki/Luc%C3%ADa_S%C3%A1nchez_Saornil