Franciszek Krajowski was a Czech-Poles

Poles

thumb|right|180px|The state flag of [[Poland]] as used by Polish government and diplomatic authoritiesThe Polish people, or Poles , are a nation indigenous to Poland. They are united by the Polish language, which belongs to the historical Lechitic subgroup of West Slavic languages of Central Europe...

 military officer and a General

General

A general officer is an officer of high military rank, usually in the army, and in some nations, the air force. The term is widely used by many nations of the world, and when a country uses a different term, there is an equivalent title given....

 of the Polish Army.

He started his career in the Austro-Hungarian Army

Austro-Hungarian Army

The Austro-Hungarian Army was the ground force of the Austro-Hungarian Dual Monarchy from 1867 to 1918. It was composed of three parts: the joint army , the Austrian Landwehr , and the Hungarian Honvédség .In the wake of fighting between the...

.

After the World War I

World War I

World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

 he joined the Polish Army and served as a commanding officer of various units on the fronts of the Polish-Ukrainian War

Polish-Ukrainian War

The Polish–Ukrainian War of 1918 and 1919 was a conflict between the forces of the Second Polish Republic and West Ukrainian People's Republic for the control over Eastern Galicia after the dissolution of Austria-Hungary.-Background:...

 and the Polish-Soviet War

Polish-Soviet War

The Polish–Soviet War was an armed conflict between Soviet Russia and Soviet Ukraine and the Second Polish Republic and the Ukrainian People's Republic—four states in post–World War I Europe...

. Until 1922 he commanded the 9th Corps Area in Brześć nad Bugiem (Brest). Retired, he settled in that town where he died November 22, 1932.