Mary Lou Trahan passed away December 29, 2014 at her home in Las Vegas, Nevada. She was born on April 9, 1928 to Manuel and Francesca Cordova Arvizu. A Rosary will be recited at 7:00 p.m. on Sunday, January 11, 2015 at the Brown Page Mortuary Chapel. A Mass of the Resurrection will be celebrated at 10:30 a.m. on Monday, January 12, 2015 at Immaculate Conception Church. Burial will follow at Calvary Cemetery.