What key details about ernst mengersen can be extracted from the following bio? Bio: ernst mengersen -lrb- 30 june 1912 -- 6 november 1995 -rrb- was a german naval officer who reached the rank of '' korvettenkapitan '' with the '' kriegsmarine '' during world war ii . he was also a 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 .
The answer to this question is:
- battles is spanish civil war world war ii- death date is 6 november 1995- allegiance is nazi germany- commands is u-18 u-607 2 1936 2 u-143 1940 2 u-101 1940 2- rank is '' korvettenkapitan ''- awards is knight 's cross of the iron cross- birth date is 30 june 1912- serviceyears is 1933 -- 45- name is ernst mengersen- branch is nazi germany- unit is sss schleswig-holstein 2 german pocket battleship admiral scheer 2 '' gorch fock '' cruiser '' karlsruhe ''- death place is detmold- birth place is bremke