Clarify museum roster and Dan Gross research sources
Expand exact roster rank codes (class_rank: 2nd Lt -> Second Lieutenant)
 
Line 5: Line 5:
|first=Ferdinand
|first=Ferdinand
|suffix=Jr
|suffix=Jr
|class_rank=2nd Lt
|class_rank=Second Lieutenant
|birth_year=1916
|birth_year=1916
|death_year=1994
|death_year=1994