What key details about ulrich grauert can be extracted from the following bio? Bio: ulrich grauert -lrb- 6 march 1889 -- 15 may 1941 -rrb- was a german world war ii luftwaffe general and recipient of the knight 's cross of the iron cross -lrb- -rrb- . the knight 's cross of the iron cross was awarded to recognise extreme battlefield bravery or successful military leadership . grauert was killed on 15 may 1941 when his junkers ju 52 '' 7u + om '' was shot down by f/lt jerzy jankiewicz , flying a supermarine spitfire ii '' p8130 '' , and sgt wacaw giermer , flying a spitfire ii '' p7786 '' , from the no. 303 polish fighter squadron near saint-omer on the french channel coast .
A:
- battles is world war i world war ii- death date is 15 may 1941- allegiance is german to 1933 -rrb- nazi germany empire -lrb- to 1918 -rrb- weimar republic -lrb-- rank is generaloberst- placeofburial is german military cemetery in nampcel , france- awards is knight 's cross of the iron cross- birth date is 6 march 1889- serviceyears is 1909 -- 41- name is ulrich grauert- branch is heer luftwaffe- image is file : ulrich grauert.jpg- death place is near saint-omer , france- birth place is berlin , germany