Farabundo Martí National Liberation Front
Lilian Mercedes Letona (September 24, 1954 – August 1, 1983), was a Salvadoran guerrilla and communist revolutionary, member of the Farabundo Martí National Liberation Front (FMLN). Also known with her "nom de guerre" Comandante Clelia (Commander Clelia), she took part in the Salvadoran Civil War.