Mercedes del Carmen Letona
Schauspiel·24. September 1954 — 71 Jahre·Turín, El Salvador
Mercedes del Carmen Letona Pérez (September 24, 1954, Turín, Ahuachapán Department, western El Salvador), known as Commander Luisa, was a Salvadoran guerrilla fighter. Sister of Lilian Mercedes Letona, known as Comandante Clelia.