Aún no disponemos de datos de Etta De Groff en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  WITCHING HOUR, THE (1916) .... Mrs. Campbell | |
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - | WITCHING HOUR, THE (1916) .... Mrs. Campbell | |
