Question: who was the most important person in world war 1?
Answer: Prince Max von Baden. The chancellor of Germany during the final months of the war. ... 
Winston Churchill. The first lord of the British admiralty. ... 
Constantine I. The king of Greece for much of the war. ... 
Sir Christopher Cradock. ... 
Franz Ferdinand. ... 
Franz Joseph I. ... 
Paul von Hindenburg. ... 
Erich Ludendorff.