The war hero Gotse Delchev died at the age of 31. Here is all you want to know, and more!
Biography - A Short Wiki
Remembered as one of the key figures in the Internal Macedonian Revolutionary Organization of the late 19th and early 20th centuries, he was named a national hero in both Macedonia and Bulgaria. At the age of thirty-one, he was killed by Ottoman troops.
He grew up with many siblings in Kukush, Ottoman Empire (located in present-day Greece).