Why did George W. Bush father die George H. W. Bush?

George H. W. Bush, the 41st President of the United States, passed away on November 30, 2018, due to complications from vascular Parkinsonism, a form of Parkinson's disease that affects movement and balance. His health had been declining for several years, and he had been hospitalized multiple times prior to his death. He was 94 years old at the time, making him one of the longest-lived U.S. presidents in history.