Question: Which politician did Conrad Hommel paint who was a World War I fighter pilot ace?

Context articles: Jeremiah Joseph O'Keefe
Hermann Göring
Lydia Litvyak
Conrad Hommel
Heinrich Prinz zu Sayn-Wittgenstein
Dallas Schmidt
Harold W. Bauer
Richard Joseph Audet
Jimmy Whalen
Cecil E. Harris

Jeremiah Joseph "Jerry" O'Keefe III (July 12, 1923 – August 23, 2016) was an American World War II veteran and decorated fighter pilot ace.
 In addition, he served as a member of the Mississippi House of Representatives and was the mayor of Biloxi, Mississippi from 1973 to 1981.
Hermann Wilhelm Göring (or Goering; ] ; 12 January 1893 – 15 October 1946) was a German political and military leader as well as one of the most powerful figures in the Nazi Party (NSDAP) that ruled Germany from 1933 to 1945.
 A veteran World War I fighter pilot ace, he was a recipient of the "Pour le Mérite".
 He was the last commander of "Jagdgeschwader" 1, the fighter wing once led by Manfred von Richthofen.
Lydia Vladimirovna Litvyak (Лидия Владимировна Литвяк, (August 18, 1921 in Moscow – August 1, 1943 in Krasnyi Luch), also known as Lilya, was a fighter pilot in the Soviet Air Force during World War II.
 With twelve solo victories and four shared kills over a total of 66 combat missions, over about two years of missions, she was the first female fighter pilot to shoot down an enemy plane, the first of two female fighter pilots who have earned the title of fighter ace, and the holder of the record for the greatest number of kills by a female fighter pilot.
 She was shot down near Orel during the Battle of Kursk as she attacked a formation of German planes.
Conrad Hommel (16 February 1883, in Mainz – 11 November 1971, in Sielbeck) was a German painter.
 He was best known for his portraits of leading German entrepreneurs such as Max Grundig, Herbert Quandt, and politicians such as Adolf Hitler, Hermann Göring and Paul von Hindenburg.
Heinrich Prinz zu Sayn-Wittgenstein (14 August 1916 – 21 January 1944) was a German night fighter pilot and flying ace during World War II.
 An ace is a military aviator credited with shooting down five or more enemy aircraft in aerial combat.
 At the time of his death, Sayn-Wittgenstein was the highest-scoring night fighter pilot in the "Luftwaffe" and still the third highest by the end of World War II, with 83 aerial victories to his credit.
Dallas Wilbur Schmidt, DSC with bar, (August 9, 1922 – November 22, 2007) was a provincial level politician and Royal Canadian Air Force pilot from Alberta, Canada.
 A decorated fighter pilot ace during WWII, he later served as a member of the Legislative Assembly of Alberta from 1975 to 1982 sitting with the governing Progressive Conservative caucus.
 During his time in public office he served different cabinet portfolio's under the government of Peter Lougheed.
Lieutenant Colonel Harold William Bauer, commonly referred to as "Joe" Bauer, (November 20, 1908 – November 14, 1942) was a United States Marine Corps air group commander and fighter pilot ace credited with destroying 11 Japanese aircraft during World War II.
 He was posthumously awarded the Medal of Honor for his actions as a fighter squadron commander during the crucial struggle for the control of the Solomons at the Battle of Guadalcanal.
Richard Joseph "Dick" Audet {'1': ", '2': ", '3': ", '4': "} (13 March, 1922 – 3 March, 1945) was a Canadian fighter pilot ace during World War II.
 In his first contact with enemy aircraft on 29 December, 1944 he destroyed five planes.
 By the end of January 1945 he had claimed a further five victories and shared a sixth.
 He was killed in action on 3 March, 1945 near Coesfeld, Germany.
Flight Lieutenant James Henry Whalen {'1': ", '2': ", '3': ", '4': "} (23 April 1920 – 18 April 1944) was a Canadian Second World War fighter pilot ace.
Captain Cecil E. "Cece" Harris (December 2, 1916 – December 2, 1981) was a schoolteacher, United States naval aviator and World War II ace fighter pilot.
 Harris is remembered for actions in the Pacific Ocean Theater which earned him nine combat medals including the Navy Cross, the highest award for valor after the Medal of Honor.
 He ended the war as the Navy's second-highest-scoring ace, credited with shooting down 24 Japanese planes.
 Harris scored 16 of his aerial victories in just four days, downing four enemy aircraft each of those days.
 Never during the course of his 88-day tour with VF-18 did a bullet hit his aircraft.
 It has been said that Harris "was arguably the most consistently exceptional fighter pilot in the US Navy..."