Karl Rudolf Gerd von Rundstedt (12 December 1875 – 24 February 1953) was a Field Marshal in the Wehrmacht of Nazi Germany during World War II.
Siegfried Westphal (18 March 1902 – 2 July 1982) was a German general in the Wehrmacht during World War II.
 He served as operations officer under Rommel and chief of staff under Kesselring and Rundstedt.
 He was a recipient of the Knight's Cross of the Iron Cross of Nazi Germany.
Douglas MacArthur (26 January 18805 April 1964) was an American five-star general and Field Marshal of the Philippine Army.
 He was Chief of Staff of the United States Army during the 1930s and played a prominent role in the Pacific theater during World War II.
 He received the Medal of Honor for his service in the Philippines Campaign, which made him and his father Arthur MacArthur, Jr., the first father and son to be awarded the medal.
 He was one of only five men ever to rise to the rank of General of the Army in the US Army, and the only man ever to become a field marshal in the Philippine Army.
Field Marshal Sam Hormusji Framji Jamshedji Manekshaw, MC (3 April 1914 – 27 June 2008), popularly known as Sam Bahadur ("Sam the Brave"), was the Chief of the Army Staff of the Indian Army during the Indo-Pakistani War of 1971, and was subsequently the first Indian Army officer to be promoted to the rank of field marshal.
 His distinguished military career spanned four decades and five wars, beginning with service in the British Indian Army in World War II.
Wilhelm Emanuel Burgdorf (15 February 1895 – 2 May 1945) was a German general in the Wehrmacht during World War II, who served as a commander and staff officer in the German Army (Wehrmacht) (army).
 In October 1944, Burgdorf assumed the role of the Chief of the Army Personnel Office ("Heerespersonalamt") and Chief Adjutant to Adolf Hitler.
 In this capacity, he played a role in the forced suicide of Field Marshal Erwin Rommel.
 Burgdorf committed suicide in the "Führerbunker" on 2 May 1945 at the conclusion of the Battle of Berlin.
Field Marshal Gardihewa Sarath Chandralal Fonseka, RWP, RSP, VSV, USP, MP, rcds, psc (Sarath Fonseka) (Sinhalese: ෆීල්ඩ් මාෂල් සරත් ෆොන්සේකා , Tamil: பீல்ட் மார்ஷல் சரத் பொன்சேகா , born 18 December 1950) is a Sri Lanka's highest rank soldier and politician who was the first Sri Lankan Army officer to be promoted to the rank of Field Marshal.
 He was the eighteenth Commander of Sri Lankan Army, and under his command the Sri Lankan Army ended the 26-year Sri Lankan Civil War in 2009, defeating the rebel Liberation Tigers of Tamil Eelam; he thereafter briefly served as the Chief of Defence Staff.
 After retiring from the Army with the rank of General, he entered politics as the common opposition candidate in the 2010 presidential election contesting against President Mahinda Rajapaksa.
 Following his controversial defeat in the presidential election he was elected to Parliament in the general election that followed.
 Soon after he was made a political prisoner and lost his parliamentary seat.
 Fonseka supported Maithripala Sirisena in the 2015 presidential election and following his victory, the newly appointed President Sirisena gave Fonseka a full pardon reinstating his civic rights, military rank and decorations.
 Later he was promoted to the newly created rank of Field Marshal on 22 March 2015.
 On 9 February 2016 he was appointed to Parliament, and he was appointed Cabinet Minister for Regional Development on 25 February 2016.
Walter Karl Ernst August von Reichenau (8 October 1884 – 17 January 1942) was a field marshal in the Wehrmacht of Nazi Germany during World War II.
 A professional solider and veteran of World War I and the Reichswehr, he was one of twelve officers promoted at the 1940 Field Marshal Ceremony, and the most junior.
 An avid sportsman and athlete he was a member of the International Olympic Committee.
 He is widely cited for his support of genocidal policies on the Eastern front and for his Severity Order, which he issued while in command of the German 6th Army.
The Bila Tserkva massacre was the World War II mass murder of Jews, committed by the Nazi German "Einsatzgruppe" with the aid of Ukrainian auxiliaries, in Bila Tserkva, Soviet Ukraine, on August 21–22, 1941.
 When the Jewish adult population of Bila Tserkva was killed, several functionaries complained that some 90 Jewish children were left behind in an abandoned building, and had to be executed separately.
 The soldiers reported the matter to four chaplains of the Wehrmacht, who passed along their protests to Field Marshal von Reichenau; it was the only time during World War II that Wehrmacht chaplains tried to prevent an "Einsatzgruppen" massacre, nevertheless Blobel's verbal order was direct and decisive.
Field Marshal Alan Francis Brooke, 1st Viscount Alanbrooke, & Bar (23 July 1883 – 17 June 1963) was a senior officer of the British Army.
 He was Chief of the Imperial General Staff, the professional head of the British Army, during the Second World War, and was promoted to field marshal in 1944.
 As chairman of the Chiefs of Staff Committee, Brooke was the foremost military advisor to Winston Churchill, the British Prime Minister, and had the role of co-ordinator of the British military efforts in the Allies' victory in 1945.
 After retiring from the army, he served as Lord High Constable of England during the Coronation of Queen Elizabeth II in 1953.
 His war diaries attracted attention for their criticism of Churchill and for Brooke's forthright views on other leading figures of the war.
Field Marshal has been the highest rank in the British Army since 1736.
 A five-star rank with NATO code OF-10, it is equivalent to an Admiral of the Fleet in the Royal Navy or a Marshal of the Royal Air Force in the Royal Air Force (RAF).
 A Field Marshal's insignia consists of two crossed batons surrounded by yellow leaves below St Edward's Crown.
 Like Marshals of the RAF and Admirals of the Fleet, Field Marshals traditionally remain officers for life, though on half-pay when not in an appointment.
 The rank has been used sporadically throughout its history and was vacant during parts of the 18th and 19th centuries (when all former holders of the rank were deceased).
 After the Second World War, it became standard practice to appoint the Chief of the Imperial General Staff (later renamed Chief of the General Staff) to the rank on his last day in the post.
 Army officers occupying the post of Chief of the Defence Staff, the professional head of all the British Armed Forces, were usually promoted to the rank upon their appointment.

Question: Which Field Marshal in the Wehrmacht did Segfried Westphal as chief of staff for in World War II?
Answer: Karl Rudolf Gerd von Rundstedt (12 December 1875 – 24 February 1953)