| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 4 | Reunion | |
| 2 | TNG | 5 | New Ground | |
| 3 | DS9 | 6 | Sons and Daughters | |
| 4 | TNG | 7 | Firstborn |
| Series : | TNG Season 4 |
| Episode : | Reunion |
| Series : | TNG Season 5 |
| Episode : | New Ground |
| Series : | DS9 Season 6 |
| Episode : | Sons and Daughters |
| Series : | TNG Season 7 |
| Episode : | Firstborn |
| © Graham & Ian Kennedy | Page views : 26,880 | Last updated : 7 Jul 2022 |
