hmmm.... i think its General Gregorio del Pilar of the Philippines.
Because he was a general on 1899 and was born at 1875. So he was 14 year olded general... but im not sure if he is the youngest.
Francisco Franco
Marquise de Laffeyette
pele
I don't think that there was really a youngest player in the World Cup history, but there was a youngest captain which was Fuad Amin of Saudi Arabia. I
probably General Armstrong Custer during the Civil War
Randy Orton
The youngest leader in world history is Jigme Khesar Namguyel Wangchuck, The king of Bhutan. He is 32 years old and he is the current king of Bhutan. He was sworn in as king after his father died in 2006. He has been the king since then.
He was the "Hero of Tirad Pass" and was also one of the youngest and bravest filipino general ever recorded in history.
Joan of Arc did become a general in 1429. She is one of the most famous generals because she is the youngest person in history to become a general (age 17).
His first role as a general manager was with the Cincinnati Reds at age 31 in 1992. When he took this position, he was the youngest general manager in the history of Major League Baseball. He continued with the Reds until being fired in 2003.
George Armstrong Custer became the youngest brigadier general in the Union army. Despite having no direct command experience, he became the youngest brigadier general in the UnionArmy at age 23 during the US Civil War. Custer was a West Point graduate and was present at General Lee's surrender at Appomattox. He was killed years after the war by a Native American attack on his troop in the West.
It is Mike Tyson when he was fighting with Trevor Berbick He became the youngest heavyweight champion in history.