Bill Gates Sr. Regents for the University of Washington, and is a co-chair of the Bill and Melinda Gates Foundation, which his son Bill and his daughter-in-law Melinda founded. He has served as a director for Costco Wholesale, a bulk retail corporation, since 2003. He is also a founding co-chair of the Pacific Health Summit. He has adopted the suffix "Sr." to distinguish himself from his more famous son. Gates is co-author, with Chuck Collins, of the book "Wealth and Our Commonwealth: Why America Should Tax Accumulated Fortunes", a defense of the policies promoted by the estate tax. He married Mary Maxwell Gates
USS Thomas S. Gates the Gulf of Aqaba. Following an in-port period at Jeddah (2–10 March), where she underwent an IMAV alongside the destroyer tender , "Thomas S. Gates" transited the Suez Canal (12 March). She then conducted anti submarine warfare exercises in the central Mediterranean (15–17 March), after which she transited the Strait of Gibraltar (18 March), headed for Norfolk, returning to her homeport on 28 March. "Thomas S. Gates" fourth major deployment was from 6 May to 6 Nov 1992. "Thomas S. Gates", with HSL-44 Detachment 9 embarked, deployed (Med 2-92) in company with guided missile cruiser and destroyer on 6 May