At the time of her death, Diane was president of the Board of Directors of the Walt Disney Family Foundation, the nonprofit organization than owns and operates the Walt Disney Family Museum located in the Presidio in San Francisco. The museum, which opened in 2009, was established to promote and inspire creativity and innovation and celebrate and study the life of Walt Disney.
While primarily devoting her earlier life to raising her seven children, over the past two decades, Diane undertook an active advocacy to document the life and accomplishments of her father, who had been the subject of poorly researched biographies and inaccurate rumors. She was also concerned that his name had had become more of a corporate identity than a reference to the man himself. In 2001 the Walt Disney Family Foundation released The Man Behind the Myth, a documentary film about Walt Disney’s life featuring interviews with his colleagues, peers, and family.
Diane had earlier worked tirelessly to conceive and complete the Walt Disney Concert Hall in Los Angeles, which celebrates its tenth anniversary this year. She was an ardent supporter of architect Frank Gehry as its designer.
Diane, a lifelong pianist herself with a passion for classical music, has been a generous benefactor to the San Francisco Symphony, Napa’s Music in the Vineyards, and the Los Angeles Philharmonic. She was also a benefactor to many other causes, including the Pathway Home in Yountville, California and the Halo Trust.
When she was 20, Diane was introduced to 21-year-old USC student Ron Miller, a member of the football team, on a blind date after a Cal-USC game. They married in a small church ceremony in Santa Barbara on May 9, 1954. Mr. Miller then served in the Army and played professional football before Walt convinced him to come work for him, and he ascended from film directing and production work to president and CEO of what is now The Walt Disney Company. But, with the children grown, Ron left the company and the entertainment industry in 1984, and he and Diane went on to develop the renowned Silverado Vineyards Winery in Napa, which became their home.
All who knew Diane would agree that her enthusiasm and energy was incredible. She dove into projects with passion and determination, and brought that same intensity into her personal life as well. Partners for almost 60 years, she and Ron always set aside time to be in nature, skiing in Colorado and swimming in the ocean in Hawaii throughout their lives. Autumns spent at their ranch in Colorado were something she always looked forward to. When home in Napa, they spent most weekends tending their rose, dogwood, and rhododendron gardens. They instilled the same respect for nature and family in their children and grandchildren.
Above all, Diane’s greatest love was for her family. She is survived by her husband Ron, children Christopher D Miller, Joanna Miller, Tamara Miller, Jennifer Miller-Goff, Walter Elias Miller, Ronald Miller and Patrick Miller and grandchildren Annabelle Rey, Nick Runeare, Ryan Scheer, Sam Goff, Danielle Durham, Sebastian Runeare, Charlotte Goff, Lilly Goff, Haley Scheer, Reilly Miller, Maddy Goff, William Miller and Elias Miller, and great granddaughter Stella Durham.
Diane went through life with a determination to stimulate and entertain. She was her father’s daughter, with a creative strength and perseverance to follow dreams and make a difference.