<Tr> <Td> Karl Dönitz </Td> <Td> </Td> <Td> Grand Admiral </Td> <Td> Knight's Cross of the Iron Cross with Oak Leaves </Td> <Td> Briefly became President of Germany . Spent 10 years in prison . Died in 1980 . </Td> <Td> </Td> <Td> <Ul> <Li> Oberkommando der Marine </Li> <Li> Battle of the Atlantic </Li> </Ul> </Td> </Tr> <Ul> <Li> Oberkommando der Marine </Li> <Li> Battle of the Atlantic </Li> </Ul> <Li> Oberkommando der Marine </Li> <Li> Battle of the Atlantic </Li>

Who was the highest ranking general in ww2