| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 7 | Inheritance | |
| 2 | TNG | 4 | Brothers |
| Series : | TNG Season 7 |
| Episode : | Inheritance |
| Series : | TNG Season 4 |
| Episode : | Brothers |
| © Graham & Ian Kennedy | Page views : 12,605 | Last updated : 7 Jul 2022 |
