Hasse, Mary Lou79, of Garland, TX. passed away November 30, 2014 at Medical Center of Plano. She was preceded in death by her husband Warren Hasse. Mary Lou was born December 21, 1934 in Sedalia Missouri. She graduated from Smith-Cotton High School in 1952. She attended University of Missouri in Columbia and graduated with a B.S. in Textiles and Marketing in 1957. She moved to Dallas to work for Titche-Goettinger. She married Warren Hasse in 1965. She is survived by her son Bill Hasse, daughter Christi Mora, son-in-law David Mora, daughter Kathy Collins, son-in-law Tim Collins, daughter Kellie Hammonds, son-in-law Chuck Hammonds, brother, Tom Mitchell, 7 grandchildren, 3 great-grandchildren, and numerous other relatives. She was an active member of the Preceptor Beta Tau sorority. She was a lover of music and flowers and her friendly demeanor and warm smile will be missed by all. Services will be a recitation of the rosary Thursday December 4, 2014 10:15 a.m. at All Saints Catholic Church 5231 Meadowcreek Dr. Dallas, 75248 followed by a Funeral Mass at 11 a.m. Internment will follow at Calvary Hill Cemetery 3235 Lombardy Ln. Dallas, TX. 75220.