George Clooney is mourning the loss of his " hero ": his sister, Adelia “Ada” Zeidler. Named after her great-grandmother, Ada ...

George Clooney paid tribute to his older sister, Adelia "Ada" Zeidler, who died Dec. 19 after a battle with cancer. She was ...

Adelia Zeidler married Norman Zeidler almost four decades ago. The pair tied the knot in Augusta, Kentucky, on March 14, 1987 ...

George Clooney announced the death of his sister Adelia “Ada” Zeidler in an emotional statement. “My sister, Ada, was my hero ...

My sister, Ada, was my hero.” These words by George Clooney capture the essence of a woman like Adelia “Ada” Zeidler, who, in ...

Allison Zeidler, George Clooney’s niece and the daughter of his late sister, Adelia Zeidler, paid tribute to her mother, who ...

The daughter of Nick and Nina Clooney — and George Clooney's sister — died Friday at St. Elizabeth Healthcare after a long battle with cancer.

George Clooney paid tribute to his older sister, Adelia "Ada" Zeidler, who died Dec. 19 after a battle with cancer. She was ...

George Clooney is mourning his “hero” older sister, Adelia “Ada” Zeidler, who died Friday of cancer at age 65.

George and Amal Clooney also mourn this loss to their family. She was preceded by the death of her husband, Norman Zeidler, ...

In an emotional statement shared with PEOPLE, Clooney called his sister his “hero” and said he will “miss her terribly”. Ada ...

George Clooney is mourning the loss of his sister, Adelia “Ada” Zeidler, who died at age 65. Learn more about his late ...