William H. Gates, Sr., American lawyer and philanthropist
William Henry Gates II (November 30, 1925 – September 14, 2020), better known as Bill Gates Sr., was an American attorney, philanthropist, and civic leader. He was the founder of the law firm Shidler McBroom & Gates (a predecessor of K&L Gates), and also served as president of both the Seattle King County and Washington State Bar associations. He was the father of Bill Gates, co-founder of Microsoft.