Who are Kathy Griffin Siblings? Meet Her Brothers And Sisters
Samuel Coleman
Published Feb 26, 2026
Kathy Griffin has four older siblings. Read the article below to learn more about Kathy’s siblings and their cancer.
Kathy Griffin is a comedian and actress who has starred in several TV comedy specials. She has a unique sense of humor, and her style of comedy is based on our pop culture and references.
Kathy is a two-time Emmy & Grammy Award Winning comedian. She is also a two-time New York Times Bestselling Author.
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Kathy Griffin Siblings: Meet Her Brothers And Sisters
Kathy Griffin has four siblings, Kenny, Joyce, Gary, and John, who were older than her.
Kathy was born on November 4, 1960, in an Irish-American family. Her parents, Mary Margaret Griffin and John Patrick Griffin, were first-generation Irish-Americans. She was born and raised in the Chicago suburb of Oak Park in Illinois.
Talking about her childhood, she describes herself as a very talkative child who enjoyed telling stories. She would often visit her neighbors and tell them stories which was the beginning of her live performance.
Kathy’s eldest brother Kenny molested her when she was barely seven years old. Then 30 years old, Kenny would climb up to Kathy’s bed and whisper into her ears. He was a drug addict and later admitted his pedophilia.
Cancer In Kathy Griffin Family
The Griffin family has had a history of Cancer as two of Kathy Griffin’s older siblings, Joyce and Gary, died from it. Unfortunately, Kathy also announced she has stage one lung cancer.
Kathy used to shave her head in solidarity with her sister, who was diagnosed with cancer. And now, she is about to get surgery to remove half of her left lung. They found her cancer in the early stage, and therefore, she might not even have to undergo chemotherapy or radiation after the surgery.
Kathy hopes to be recover as early as possible and hopefully be up and running in less than a month. Kathy shared that she got lung cancer despite never have smoked. So, the cause of the death might be hereditary, but we cannot confirm it yet.
Kathy has been featured on Wikipedia and has a page to her name. She is also available on Instagram, where she has a massive following of 689k followers. She has shared 1694 posts so far on her verified account so far.