Darwin E Happel
Darwin E Happel
U.S. Navy
County:
Black Hawk
| City of Entry | Waterloo | |
| Conflict/Time Period | Service Location | Organization(s) | Separation Status | Specialty/Rate | Specific Jobs |
| City of Entry | Waterloo | |
| Conflict/Time Period | Service Location | Organization(s) | Separation Status | Specialty/Rate | Specific Jobs |