Fritz Grade

The First Lieutenant (often abbrievated as 1WO) was the first mate aboard U-96, second in command to Heinrich Lehmann-Willenbrock.

Downfall Parody Universe
In the Parody Universe, the 1WO is U-96's resident antic dealer. When Werner plans an antic, it is the 1WO's job to find the equipment he needs.

He also runs a large antic shop with a wide variety of equipment, which is often visited by Werner and Captain Willenbrock.