

She is preceded in death by her father Tomas Guerrero, mother Amalia Guerrero, brothers Raul and Daniel Guerrero.
Diana is survived by her children. Oldest daughter Melissa Castillo (Husband Michael Castillo) granddaughter Sophie Serna. Youngest daughter, Sally Guerrero and grandsons, Noah Galvan and Maddox Galvan. Her brother Tomas Guerrero Jr. and sisters, Rosie Lozano, Raquel Guerrero, Florentina Reyes. She is also survived by many nieces and nephews.
Diana loved her family with all her heart. She loved to spend time with her sisters and go play slot machines in different casinos. She enjoyed fishing with her brothers and parents. She loved to watch cartoons with her grandchildren. And loved to be with her daughters, but above all else. She loved God with all her soul.
A visitation for Diana will be held Tuesday, February 11, 2025 from 3:00 PM to 10:00 PM at Trevino Funeral Home, 2525 Palo Alto Rd, San Antonio, TX 78211 with a prayer service at 7:00 PM. A funeral service will occur Wednesday, February 12, 2025 at 12:00 PM, 2525 Palo Alto Rd, San Antonio, TX 78211 with interment to follow at First Memorial Park Cemetery, 20567 TX-16, Von Ormy, TX 78073.
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