| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 1 | Code of Honor | |
| 2 | TNG | 1 | The Arsenal of Freedom | |
| 3 | TNG | 6 | Suspicions | |
| 4 | Star Trek : Nemesis | |||
| 5 | TNG | 4 | Qpid |
| Series : | TNG Season 1 |
| Episode : | Code of Honor |
| Series : | TNG Season 1 |
| Episode : | The Arsenal of Freedom |
| Series : | TNG Season 6 |
| Episode : | Suspicions |
| Film: | Star Trek : Nemesis |
| Series : | TNG Season 4 |
| Episode : | Qpid |
| © Graham & Ian Kennedy | Page views : 30,199 | Last updated : 2 Apr 2014 |
