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Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Adelia “Ada” Zeidler was George Clooney’s older sister, an elementary-school art teacher and an active member of her community. Reports drawing on her obituary and family statements say she died of cancer on December 19, 2025, aged 65. Clooney remembered her publicly as his hero, praising her courage and humor.
Who was George Clooney’s sister?
Adelia “Ada” Zeidler was born in Los Angeles on May 2, 1960, according to reports drawing on her obituary and family statements. She was the older sister of actor George Clooney. Their parents were journalist Nick Clooney and Nina Bruce Warren.
Zeidler lived a largely private life outside her brother’s fame. Reporting describes her as a teacher and participant in local arts and reading activities, offering a glimpse of her own work and community ties.
What did Ada Zeidler do?
Teaching and community activities
Zeidler reportedly taught elementary art at Augusta Independent School for several years. She also took part in local arts and reading activities. The available reporting does not provide a fuller account of her career or name specific programs she joined.
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Family
Zeidler was married to Norman Zeidler, and they had two children, Nick and Allison. Reports say Norman died in 2004.
When did Ada Zeidler die?
Reports drawing on her obituary and family statements say Zeidler died on December 19, 2025, aged 65, after cancer. The reported date and circumstances are attributed to those accounts; a direct obituary page is not established in the available reporting.
What did George Clooney say about his sister Ada?
His 2025 tribute
In a statement to E! News, Clooney described his sister as his hero: “My sister, Ada, was my hero. She faced down cancer with courage and humor. I’ve never met anyone so brave.”
His 2026 remarks
At a Venice Film Festival masterclass in 2026, Clooney spoke about being with his sister when she died and how quickly events unfolded. Vanity Fair reported his words: “My sister, who I was very close to, got cancer last year and she died very quickly, and I was with her when she died.” The available report is not a full official transcript.
What is publicly known about their relationship?
A 2012 interview referenced by Vanity Fair offers a small, personal detail about how the siblings stayed in touch. Zeidler said, “I do not have his phone number because I wouldn’t want to have it in my phone and then lose my phone.” She also remarked, “Sisters always want to see more of their brothers when they live a couple of thousand miles away.”
Reporting also says Zeidler attended George and Amal Clooney’s 2014 Venice wedding. These public details illustrate a few moments in their relationship, not its full private history.
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