 Complete the following phrase:  Boško Čolak-Antić was born in Kragujevac, Principality of Serbia into an influential Serbian family with a long military tradition; the first son of Colonel Ilya Čolak-Antić commander of the Ibar Army during the Serbo-Turkish war, and Jelena née Matić. Čolak-Antićs maternal grandfather was prominent Liberal politician and philosopher Dimitrije Matić who was President of the National Assembly when Serbia gained independence from the Ottoman Empire. He had a younger brother Vojin Čolak-Antić, a divisional general in the army, and a sister Jovanka married to writer Ilija Vukićević. Čolak-Antić was the great-grandson of famous Vojvoda Čolak-Anta Simeonović, one of the leaders of the First 