Mario O. Castaneda Sr. Obituary

With profound sadness, we say goodbye to Mario O. Castaneda Sr. of Van Nuys, California, whose vibrant spirit touched the lives of many. Mario left this world on April 22, 2026 at the age of 86, leaving a void in the lives of so many people. Leave a sympathy message to the family in the guestbook on this memorial page of Mario O. Castaneda Sr. to show support.

Though his name may fade from the lips of time, the imprint Mario leaves upon the hearts of his loved ones remains eternally vivid — a testament to the depth of his spirit and the richness of his legacy.

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