One of MACUSA’s original twelve aurors (Pm).
Weiss did not survive to old age (Pm).
The descendents of the original aurors enjoy a special place in American wizarding society (Pm).
Helmut is a German name combining "helm", which means "helmet" or "protection", and "muot", which means "spirit" or mind" (source: Behind the Name).
Weiss is a German surname meaning "white" (source: Behind the Name).