King George VI, the father of Queen Elizabeth II, suffered from lung cancer. He underwent surgery to remove his left lung in 1951. Unfortunately, his health continued to decline, and he passed away on February 6, 1952 .
Princess Margaret, Queen Elizabeth II's younger sister, had a significant history of health issues, including skin cancer. She had a malignant growth removed from her skin in 1980 .
Princess Alice, Duchess of Gloucester, was diagnosed with colon cancer in the 1970s. She underwent surgery to treat the condition and lived until the age of 102, passing away in 2004 .
There were unconfirmed reports that Prince Philip had been treated for prostate cancer in the early 2000s, but Buckingham Palace has denied these claims. He passed away in 2021 at the age of 99 .
Queen Elizabeth The Queen Mother, the mother of Queen Elizabeth II, was diagnosed with colon cancer in 1966 and later developed breast cancer in 1984. She underwent surgery for both conditions and lived to be 101 years old, passing away in 2002 .