Obituary published on Legacy.com by Fred Dickey Funeral & Cremation Service on Oct. 7, 2025.
In Loving Memory of Guillermo Serna García;
Beloved Son, Brother, Husband, Father, Grandfather, and Friend
It is with deep sorrow and love that we announce the passing of Guillermo Serna García at the age of 81 years old on Sunday, October 5th, 2025. He was a devoted family man, respected educator, and cherished friend. He departed this life peacefully, leaving behind a legacy of dedication, wisdom, kindness, loyalty and love.
Guillermo was preceded in death by his parents, Guadalupe Serna and Ana Maria Garcia, and his siblings; Ramona, Belester, Blanca, Olga, Guadalupe, Dubelza, Rosalima, Nelida, Juan Angel and Juan Luis. He is survived by his sister, Antonia, and his wife of 54 years, Lilia, and his children; Lilith Vega (Eloy), Guillermo Serna Jr. (Claudia), Jose Ivan Serna ( Sandra), and Dahlia Calderon. He also leaves behind his grandchildren; Eloy, Melani, Franco, Ivan, Emma, Madelyn, Annabelle, Marcela, and Liam.
Born in Los Colorados, Nuevo León, Guillermo spent his early childhood on a beautiful ranch, a place he remembered fondly. His parents later moved the family to Sabinas Hidalgo, Nuevo León, in pursuit of better educational opportunities for their children. This decision set Guillermo on a lifelong path of learning and teaching. He began his studies at the historic Manuel M. Garcia Elementary School and graduated from Escuela Normal Pablo Livas as an educator. He later earned a Master's Degree in Education, specializing in Physics and Chemistry, further enriching his teaching career. Guillermo taught in various schools across Anáhuac, Villaldama, and Sabinas Hidalgo, making many acquaintances and forming many lasting friendships while earning the respect and admiration of countless students who still fondly refer to him as "Professor Guillermo Serna".
A gifted storyteller, Guillermo brought his experiences to life through vivid tales of his childhood on the ranch, his experiences growing up in Sabinas Hidalgo, his educational journey, his students, his time in the United States, but his best-loved narratives were about courting Lilia Villarreal, the beautiful woman who became his lifelong partner.
Above all, Guillermo was a family man; a loving husband, proud father and grandfather. His family was his greatest joy, and he poured his heart into every moment spent with them. His warmth, wisdom, and gentle spirit touched the lives of all who knew him. Whether through his words, his teachings, or his quiet acts of kindness, Guillermo made the world a better place.
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Funeral Services
Fred Dickey Funeral & Cremation Services
1320 Trey Dr,
Laredo, Texas• Friday, October 10th: 5:00 PM – 9:00 PM
• Saturday, October 11th: 9:00 AM – 11:00 AM
Followed by burial at the City Cemetery
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The Serna Villarreal family extends their heartfelt thanks for the outpouring of love, support, and condolences during this time. To those who wish to join us in honoring Guillermo's life, your presence is deeply appreciated.
Forever in our hearts, his memory will live on in the lives he touched.
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En memoria de Guillermo Serna García; Amado hijo, hermano, esposo, padre, abuelo y amigo
Con profundo pesar y amor anunciamos el fallecimiento de Guillermo Serna García a la edad de 81 años el domingo 5 de octubre de 2025. Fue un devoto hombre de familia, un respetado educador y un querido amigo. Partió en paz, dejando un legado de dedicación, sabiduría, bondad, lealtad y amor.
Le precedieron en la muerte sus padres, Guadalupe Serna y Ana María García, y sus hermanos: Ramona, Belester, Blanca, Olga, Guadalupe, Dubelza, Rosalima, Nélida, Juan Ángel y Juan Luis. Le sobreviven su hermana, Antonia, y su esposa de 54 años, Lilia, y sus hijos: Lilith Vega (Eloy), Guillermo Serna Jr. (Claudia), José Iván Serna (Sandra) y Dahlia Calderón. También deja a sus nietos: Eloy, Melani, Franco, Iván, Emma, Madelyn, Annabelle, Marcela y Liam.
Nacido en Los Colorados, Nuevo León, Guillermo pasó su infancia en un hermoso rancho, un lugar que recordaba con cariño. Posteriormente, sus padres mudaron a la familia a Sabinas Hidalgo, Nuevo León, en busca de mejores oportunidades educativas para sus hijos. Esta decisión impulsó a Guillermo a una trayectoria de aprendizaje y docencia que duraría toda su vida. Comenzó sus estudios en la histórica Escuela Primaria Manuel M. García y se graduó de la Escuela Normal Pablo Livas como educador. Posteriormente, obtuvo una Maestría en Educación, con especialidad en Física y Química, lo que enriqueció aún más su carrera docente. Guillermo impartió clases en diversas escuelas de Anáhuac, Villaldama y Sabinas Hidalgo, donde hizo muchas amistades y forjó amistades duraderas, ganándose el respeto y la admiración de innumerables estudiantes que aún lo llaman con cariño "Profesor Guillermo Serna".
Guillermo, un narrador talentoso, dio vida a sus experiencias a través de vívidos relatos de su infancia en el rancho, sus vivencias al crecer en Sabinas Hidalgo, su trayectoria académica, sus estudiantes, su tiempo en Estados Unidos. Sin embargo, sus narraciones más queridas fueron sobre su cortejo a Lilia Villarreal, la hermosa mujer que se convirtió en su compañera de toda la vida.
Ante todo, Guillermo era un hombre de familia; un esposo amoroso, un padre y abuelo orgulloso. Su familia era su mayor alegría y dedicaba su corazón a cada momento que pasaba con ellos. Su calidez, sabiduría y espíritu amable conmovieron la vida de todos los que lo conocieron. Ya sea a través de sus palabras, sus enseñanzas o sus discretos actos de bondad, Guillermo hizo del mundo un lugar mejor.
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Servicios Funerarios
Servicios Funerarios y de Cremación Fred Dickey
1320 Trey Dr,
Laredo, TexasSeguido del entierro en el Cementerio Municipal
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La familia Serna Villarreal agradece sinceramente las muestras de cariño, apoyo y condolencias recibidas en estos momentos. Agradecemos profundamente su presencia a quienes deseen acompañarnos en el homenaje a Guillermo. Su memoria perdurará en nuestros corazones, en las vidas que dejó huella.
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