She is preceded in death by her husband Tomas Sanchez and by her son Tomas Sanchez Jr.
Rosario is survived by her sons Gerardo Sanchez, Sergio Sanchez(Judith), Orlando Sanchez and Javier Sanchez (Marrisa); her grandchildren Tomas Sanchez III(Samantha), Azenette Martinez(Timothy), Aaron (Mariloly) Sanchez, Sergio Sanchez Jr., Jacob Sanchez, Arriel Sanchez, Javier Sanchez Jr., Vanessa and Julissa; 8 great-grandchildren and her sister in law Sanaida Martinez.
Visitation will be held on Thursday, September 14, 2017 at Funeraria Del Angel in Mission from 2:00 pm to 9:00 pm with a rosary service at 7:00 pm. Funeral service will be on Friday, September 15, 2017 at 10:00 am at Our Lady of Perpetual Help in McAllen. Burial will follow at Valley Memorial Gardens Cemetery. Services are under the direction of Funeraria Del Angel of Mission.