Luz E. Mercado, age 66, of McKinney, Texas. Beloved wife of Ramon Mercado; loving mother of Ricardo, Daniel, Orlando, Jessica and Ramon; cherished grandmother of Carina, Isaiah, Maia, Jeremiah, Ariana, Tatiana, Emily, Jalyssa, Jocelyn, Caleb, Elyse, Elijah, Noah, Joshua, Selah and Alayna; devoted daughter of Gladys Rivera and the late Ignacio Rivera; dear sister of Ignacio Rivera, Jr. and the late Carlos Rivera  Visitation Friday, March 30, from 4 to 9 pm; Funeral service Saturday,  March 31, 9 am at The Elms Funeral Home, 7600 W. Grand Ave.( North on 76th Ave.), Elmwood Park. Interment Irving Park Cemetery. For more information please call 708-453-1234.