90 years Moss Landing With heavy hearts, we announce the passing of Donald Alan Tenenbaum, a highly successful trial attorney, philanthropist, adventurer, loving father, grandfather, great-grandfather, and treasured partner, who passed away peacefully on January 7, 2025, at the age of 90. Don's life was marked by remarkable achievements, deep generosity, and a profound love for his family, his passions, and his community.
Born on May 15, 1934, in Cape May, New Jersey, Don lived there for the first 12 years of his life, and then moved to Miami Beach where he attended high school. Don was drafted into the United States Army, where he served with distinction as a Military Policeman.
His time in the Army helped shape the man he would become—disciplined, dedicated, and unwavering in his sense of duty. It was during his military service that Don developed a deep appreciation for the values of service, commitment, and loyalty, qualities he carried with him throughout his life.
After his military service, Don pursued his academic dreams with unmatched determination.
He graduated with highest honors from the University of California, Berkeley, completing his degree one year ahead of schedule. He then went on to graduate at the top of his class from the University of San Francisco School of Law, where he also served as president of the Honor Society. Don went on to build an illustrious legal career as a prominent, successful and respected trial attorney. His work took him all the way to the U.S. Supreme Court, and his legal prowess and integrity earned him the respect and admiration of his peers.
Don was a self-made man whose quiet strength and determination were matched only by his commitment to his family. He was a devoted father to his three daughters—Dana Tomlinson, Teri Currier, and Debra Tenenbaum—and a proud grandfather to seven grandchildren and five great-grandchildren. His greatest pride and joy came from watching his family grow and flourish, and his unwavering love for them was the foundation of his life.
Don was deeply devoted to his partner, Dorothy Stonely, whom he lovingly referred to as his “love and best friend.” Their bond was a source of great joy and fulfillment, and together they shared many years of love and companionship. Don's life was enriched by Dorothy’s presence, and their shared adventures were among his greatest treasures.
In addition to his remarkable career, Don was passionate about physical fitness and the outdoors. At UC Berkeley, he was a proud member of the weightlifting team, and his commitment to health and wellness continued throughout his life. He later became an investor in Royal Courts, a health fitness and racquetball club in San Jose, California.
His love for fitness was not just physical—it was a holistic approach to mental and emotional well-being, which he practiced and shared with others throughout his life.
Don was also an avid scuba diver and underwater photographer. He traveled the world exploring shipwrecks and coral reefs, capturing the beauty of the ocean’s depths.
His love for the sea extended beyond exploration, and he was determined to share the wonders of the underwater world with others. He founded the National Instructors Association ofDivers with Disabilities (NIADD), anonprofit organization that taught individuals with disabilities how to scuba dive, empowering them to explore the ocean’s mysteries, while offering them a sense of freedom, therapy, and accomplishment.
Don was also instrumental in the development and launch of Discovery Days at the Monterey Bay Aquarium, a groundbreaking children's program that introduced kids with disabilities to the magic of the ocean. This immersive experience not only inspired a love and respect for the environment but also served as a therapeutic tool to reduce stress and anxiety, helping children to build confidence and resilience.
Don is survived by his three daughters, Dana, Teri and Debra, his seven grandchildren, his five great-grandchildren and his beloved partner, Dorothy. He is predeceased by Shirley (Long), mother of his children, and Esther (Casey). In honoring Don’s wishes, there will not be any memorial service.
Don’s life was a testament to what it means to live with purpose, passion and integrity.
Whether in the courtroom, the gym, the ocean or with his family, he gave everything with his full heart and effort. His legacy will continue to inspire all who had the privilege of knowing him.