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Mission, Texas
In Loving Memory of Robert L. Castaneda
Robert L. Castaneda, age 76, passed away peacefully on June 6, 2026, leaving behind a legacy of service, hard work, generosity, and unwavering devotion to his family.
Robert proudly served his country in the United States Army. His military service reflected the values he carried throughout his life—Honor, Discipline, and Dedication. Following his service, he continued to live a life centered around helping others, providing for his family, and lending a hand whenever someone was in need.
For 41 years, Robert shared a loving marriage with his beloved wife. Together they built a family rooted in faith, love, and resilience. He was a devoted husband, father, grandfather, and great-grandfather whose greatest joy came from spending time with those he loved.
Robert enjoyed hunting, fishing, working around the house, and tackling any project that needed attention. If something was broken, Robert could fix it. He was the kind of man people called when they needed advice, a helping hand, or someone they could depend on. His willingness to help others and his strong work ethic earned him the respect and admiration of everyone who knew him.
Robert was preceded in death by his parents, Claudio Castaneda Sr. and Delia Castaneda, and by his beloved son, Roberto Jaime Castaneda.
Robert is survived by his loving wife Sonia Castaneda of 41 years and his children and their families:
His daughter, Roxanna Cortez, and her husband, Benjamin Cortez, along with their children, Jacob, Chloe' and Sophia
His son, Robert Castaneda Jr., and his wife, Norma Castaneda, along with their children, Jared, Adrian, and Mia.
His son, Marco Castaneda, and his wife, Adriana Castaneda, along with their children, Noah and Serena .
He was also blessed with great-grandchildren Asaiah Castaneda and Ivianna and Evan Trevino, whom he loved dearly.
He was preceded in death by his son, Roberto Jaime Castaneda, and is survived by Roberto's children, Bobby James and Hanna Faith.
He is also precedes by His parents
Robert's family will remember him as the foundation of their home—a man whose wisdom, strength, and love guided generations. While his passing leaves an immeasurable void, his lessons, values, and memories will continue to live on in the hearts of those he loved.
Though he experienced the heartbreak of losing a son, Robert continued to lead his family with strength, faith, and unconditional love. His example of perseverance and devotion will forever remain with those fortunate enough to have known him.
His family takes comfort in knowing that his work here is done and that his legacy will continue through the generations that follow him. He will be deeply missed, forever loved, and never forgotten.
"Well done, good and faithful servant."
May Robert L. Castaneda rest in eternal peace.
Arrangements by Brown Family Funeral Home (Mission)