Question: What German Field Marshall was the uncle of Helmuth von Moltke the Younger, claimed to have ruined the Schlieffen Plan?
Related documents: [0]  [DOC] Helmuth Johann Ludwig von Moltke (] ; 23 May 1848 – 18 June 1916), also known as Moltke the Younger, was a nephew of "Generalfeldmarschall" (Field Marshal) Helmuth Karl Bernhard von Moltke and served as the Chief of the German General Staff from 1906 to 1914. The two are often differentiated as "Moltke the Elder" and "Moltke the Younger". [END] 
[1]  [DOC] The Schlieffen Plan (German: "Schlieffen-Plan" , ] ) was the name given after World War I to the thinking behind the German invasion of France and Belgium on 4 August 1914. Field Marshal Alfred von Schlieffen, the Chief of the Imperial Army German General Staff from 1891 to 1906, devised a deployment plan for a war-winning offensive, in a one-front war against the French Third Republic from 1905–06. After the war, the German official historians of the "Reichsarchiv" and other writers, described the plan as a blueprint for victory. German historians claimed that the plan had been ruined by "Generaloberst" (Colonel-General) Helmuth von Moltke the Younger, the Commander-in-Chief of the German army after Schlieffen retired in 1906, who was dismissed after the First Battle of the Marne (5–12 September 1914). [END] 
Answer: 
Helmuth Karl Bernhard von Moltke
Helmuth Karl Bernhard von Moltke