Please answer the following question: Facts: - birth name: walery jan sawek - party: polish socialist party - predecessor: kazimierz bartel jozef pisudski leon kozowski stanisaw car - birth date: 2 november 1879 - caption: walery sawek - death date: 3 april 1939 - office: prime minister of poland sejm marshal minister of poland prime minister of poland prime - term end: 23 27 november 1938 august 1930 26 may 1931 12 october 1935 - name: walery sawek - death place: warsaw , poland - birth place: strutynka , podolia - successor: jozef pisudski aleksander prystor marian zyndram-kosciakowski wacaw makowski - restingplace: powazki military cemetery - nationality: polish - occupation: politician , soldier - imagesize: 200px - term start: 29 22 june 1938 march 1930 5 december 1930 28 march 1935 - image: walery sawek portrait.jpg - religion: roman catholicism Based on these bullet points, write a short biography describing the life of walery sawek .
Answer:
walery jan sawek -lrb- ; 2 november 1879 strutynka -- 3 april 1939 warsaw -rrb- was a polish politician , military officer and activist , who in the early 1930s served three times as prime minister of poland .he was one of the closest aides of polish leader , jozef pisudski .