Given the question: What type of details about carl-heinz birnbacher can be gathered from the following bio? Bio: walter robert karl heinz birnbacher -lrb- 26 may 1910 in villach -- 5 december 1991 in villach -rrb- was a german officer in the kriegsmarine during world war ii 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 . after world war ii he served in the bundesmarine attaining the rank of konteradmiral .
The answer is:
- battles - death date - allegiance - commands - rank - awards - birth date - serviceyears - name - branch - unit - death place - birth place