| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | VOY | 1 | Caretaker | |
| 2 | VOY | 7 | Endgame, Part 1 |
| Series : | VOY Season 1 |
| Episode : | Caretaker |
| Series : | VOY Season 7 |
| Episode : | Endgame, Part 1 |
| © Graham & Ian Kennedy | Page views : 14,562 | Last updated : 2 Apr 2014 |
