Maria Teresa Santos, age 73, entered into rest Thursday, June 24, 2021 in Del Rio, Texas. She was born October 26, 1947 in Ciudad Acuna, Mexico. She was preceded in death by her husband, Simon G. Santos. Parents Florencio and Teofila R. Guerra Gonzalez. Brothers, Mario and Ignacio Guerra and sister Aurora G. de la Cruz. Left to cherish her memory are her children; Olga Lydia Reyes, Lisa H. (Rogelio) Ayala, Miguel A. Hernandez, Anna Isabel (Efrain Cantu) Cartagena and Lucas Alejandro (Angelina) Santos. Grandchildren; Elizabeth Ayala, Rosangelica Ayala, Karla Liseth Hernandez, Miguel Angel Hernandez, Angel Reyes, Miguelito Hernandez Rangel, Harlow Santos, De Luca Santos, and Valeria Ayala. Brother, Jose Luis (Juanita) Guerra, sisters Elva Leticia (Dionicio) Guerra Burciaga, Teofila "Norma" (Rufino) Sorto. Sisters in law; Guadalupe Guerra and Rebecca Guerra. Brother in law Dagoberto de la Cruz. Numerous nieces, nephews and extended family. Visitation will be held on Sunday, June 27, 2021 from 3:00 PM to 7:00 PM at Sunset Memorial Oaks Funeral Home. Chapel service will be held on Monday, June 28, 2021 at 10:00 AM at Sunset Memorial Oaks Funeral Home. Gentlemen with the Honor of Pallbearers are Lucas Alejandro Santos, Miguel Angel Hernandez, Angel Reyes, Lucio Gomez, Elizabeth Ayala, Karla Liseth Hernandez, Rosangelica Ayala and Valeria Ayala. Honorary pallbearer, Miguelito Hernandez Rangel. Interment will follow at Sunset Memorial Oaks Cemetery.