Mary Grambsch
- Cumulative Votes: 11
- City: Newtown Square
- State: Pennsylvania
- Country: United States
Contests
| Type | Venue | Title | Result | |
|---|---|---|---|---|
| Duffer's Tavern | Highway to Hell | 65.333 | ELIMINATED | |
| Duffer's Tavern | Piece of My Heart | 73.333 | ADVANCED | |
| Casey's Drexel Hill | Highway to Hell | 83.333 | ADVANCED | |
| QUALIFIER | Casey's Drexel Hill | Me and Bobby McGee | 86.333 | ADVANCED |