David Anthony Gilles, aged 66, passed away peacefully surrounded by his family on a date that marked the end of a life filled with dedication and love. Born on April 27, 1959, in Glendale, California, to William and Carol Gilles, he spent his life nurturing his family and building a successful career.
Gilles graduated from Bishop Montgomery High School before continuing his education at community colleges in Torrance, California, and Pasco, Washington. In 1980, he married Nancy Erd, and the couple moved to Richland, Washington, where they raised their four children: Darlene, Wendy, David, and Heather.
Gilles began his professional journey at the Hanford Nuclear Site as a bus driver. Through determination and hard work, he advanced through various management positions, ultimately retiring as the Manager of Retrieval Operations at the Tank Farms. His career reflected a deep commitment to both his work and his community.
In 2023, Gilles and his wife relocated to Sandpoint, Idaho, where they enjoyed the home they built together. Known as a tireless provider and caregiver, he balanced his roles as a father and husband with a passion for teaching his family valuable lessons. His reserved demeanor often concealed a sharp wit and a clever sense of humor.
Gilles’s personality shone through in his relationships. Friends and family noted that if he was teasing you, it meant he held you in high regard. He was not only a source of strength but also a cherished mentor to those around him.
Preceded in death by his parents, Gilles leaves behind a legacy of love and support. He is survived by his wife, Nancy; his four children; eleven grandchildren; five great-grandchildren; and his brother, William, along with his wife, Roni.
In honor of Gilles’s memory, donations can be made to the Tri-Cities Cancer Center Foundation, reflecting his commitment to helping others. Friends and family are encouraged to visit his online memorial to pay their respects and share memories.
David Anthony Gilles’s life was marked by unwavering love for his family and a dedication to his work, leaving an indelible mark on all who knew him.
