Career
The family moved to the Kingdom of Serbia in 1895. Balkan Wars and World War I (1910-1918)
Kecojević was actively involved in all wars that Serbia (and later Yugoslavia) waged from 1910 to 1945. During the First Balkan War (1912-1913), the brothers served as infantry in the Morava Division (nicknamed "The Iron Regiment"), under lieutenant-colonel Vlada Ristić.
Between the world wars
World World War II and retirement
During World World War II, Kecojević was initially a vojvoda of the Chetniks in southern Serbia until late 1941, after a disagreement with Kosta Pećanac, when he joined the Yugoslav Partisans and served as a commander of a battalion in Gajtan.
Kecojević died in 1953 in Srpski Miletić, Serbia.
