| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 2 | A Matter of Honor | |
| 2 | DS9 | 5 | The Ship |
| Series : | TNG Season 2 |
| Episode : | A Matter of Honor |
| Series : | DS9 Season 5 |
| Episode : | The Ship |
| © Graham & Ian Kennedy | Page views : 13,969 | Last updated : 15 Mar 2013 |
