Conradin
King of Jerusalem
Conrad III, called the Younger or the Boy, but usually known by the diminutive Conradin, was the last direct heir of the House of Hohenstaufen. He was Duke of Swabia and nominal King of Jerusalem and Sicily. Wikipedia
Born: March 25, 1252, Landshut, Germany
Died: October 29, 1268 (age 16 years), Naples, Italy
Parents: Conrad IV of Germany
Grandparents: Frederick II, Holy Roman Emperor and Isabella II of Jerusalem
House: Hohenstaufen