found: United States. Congress. Senate. Committee on Foreign Relations. Nominations of the 112th Congress--second session, 2013:page v (Stephen D. Mull, of Virginia, to be Ambassador to the Republic of Poland)
found: U.S. Department of State website, Sept. 26, 2013(Stephen Mull was confirmed as U.S. Ambassador to the Republic of Poland on September 22, 2012, and was sworn-in by Secretary Clinton on October 24, 2012; joined the Foreign Service in March 1982, and holds the rank of Career Minister)
found: AllGov website, Sept. 26, 2013(Stephen Mull; born April 30, 1958, in Reading, Pennsylvania; earned a BS in International Politics at Georgetown University in 1980)