Luisa S. Leon, of Costa Mesa, died peacefully at her home on February 9, 2013 surrounded by her 3 children. Born in Guanajuato, Mexico on August 22, 1916, she moved with her family to Orange County in 1922. She was proceeded in death by her husband of 54 years, Ricardo Miranda Leon. She was a loving mother to her 3 children: Arthur, Mary Ann (Aguirre), Rosalie and a giving grandmother to Mary Louise, Sylvia, James, Marcel, Alvaro, Mariana , John & Donovan and eleven great-grandchildren and one great-great grandchild. Luisa will be most remembered for her kindness, generosity and tireless devotion to her family. A life-long devoted Catholic, celebration of life will be held at Saint Joachim Church located at 1964 Orange Ave. Costa Mesa, California on February 14, 2013 at 10:00 a.m.