Assassinated: June 28, 1914, Sarajevo, Bosnia and Herzegovina

Fact: He is the man that started World War 1 after his assassination by the Black Hand.

His role in world war 1 was just starting it since he got assassinated on the same day World War 1 began his death was the reason of World War 1

Died: April 28, 1918 (age 23 years), Terezín, Czechia

Fact: He is the one who assassinated Ferdinand and is the cause of World war 1

His role was assassinating Ferdinand to start WW1

Died: January 21, 1924 (age 53 years), Gorki Leninskie, Russia

Fact: He is known for winning the Russian Revolution and was the founder and leader of Bolsheviks.

His role with his nation was that they broke out abolishing the monarchy.

Died: June 4, 1941 (age 82 years), Doorn, Netherlands

Fact: He helped the German military enter WW1 and he also ruined their militarism reputation for the German empire

His role in WW1 was being

supreme commander

Died: July 17, 1918 (age 50 years), Ipatiev House, Russia

Fact: Tsar Nicholas II was the official last ever Russian emperor

His role in WW1 was being the Commander and Chief for Russia

Died: November 24, 1929 (age 88 years), Paris, France

Fact: He was known for being Prime Minister of France

Role: His role in WW1 was being Minister of War in his own cabinet.

Died: January 20, 1936 (age 70 years), Sandringham Estate, United Kingdom

Fact: He was Queen Elizabeth Grandfather.

Role: Was having meeting with allies, inspecting troops and visiting the injured troops who got hit or hurt.

Died: January 24, 1965 (age 90 years), Kensington, London, United Kingdom

Fact: He was known for leading Britain to victory in the second world war

Role In World War 1: His role was Serving the role of Admiralty which went terribly wrong.

Died: February 3, 1924 (age 67 years), The President Woodrow Wilson House, Washington, D.C.

Fact: He was the only president that has PhD.

Role: He led the United States into World War 1.

Died: July 15, 1948 (age 87 years), Walter Reed Army Medical Center

Fact: He was one of the highest ranked military officers at the time

Role: In WW he commanded the AEF in Europe during the WW

Died : March 20, 1929 (age 77 years), Paris, France

Fact: He only commanded of the allied armies for the last few months of war

Role: He was the Supreme Commander of allied armies in the last/final months of the war

Died: January 29, 1928 (age 66 years), London, United Kingdom

Fact: He was the commander of the British

army.

Role: His role in WW1 was to command the BEF [British Expeditionary force in the trenches during the war.