Over the next eight years , he was promoted to lieutenant .
Over the next eight years , he was saw further service in the 2nd Marine Battalion , based at Kiel and Wilhelmshaven , and in the 8th Grenadier Guards at Frankfurt on the Oder .
Over the next eight years , he was promoted to lieutenant and saw further service in the 2nd Marine Battalion , based at Kiel and Wilhelmshaven , and in the 8th Grenadier Guards at Frankfurt on the Oder .