| Ahnentafel Jack Crichton | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| The Doctor (Meta-Crisis 10) | Rose Tyler | Danny Pink | Clara Oswald | Mickey Smith | Martha Jones | The Doctor (11) | River Song | Harry Sullivan | Sarah Jane Smith | Jack Harkness | Donna Noble | Charles Crichton | Susan Foreman | Bill Potts Sentient Oil | Heather the Pilot Sentient Oil | Scorpius | Mele-On Grayza | Bialar Crais | Darinta Larell | John Crichton I | Aeryn Sun | Ka D'Argo | Chiana | Stark | Pa'u Zotoh Zhaan | John Crichton II | Gilina Renaez | Meeklo Braca | Jenavian Charto | Pilot of Moya | Pilot of Elack |
| Mike Tyler | Jenna Oswald | Noel Smith | Alexis Song | John Sullivan | Jane Harkness | Alistair Crichton | Billy Heather Sentient Oil | John Scorpius | Claudia Crais | D'Argo Sun-Crichton | Aeryn D'Argo | John Stark | Aeryn Crichton | John Charto | Pilot of Moyaelack | ||||||||||||||||
| David Oswald | Jane Smith | Ian Sullivan | Kate Crichton | Ben Crais | Chiana D'Argo | Paul Crichton | Gilina Charto | ||||||||||||||||||||||||
| Jack Oswald | Susan Crichton | Lani D'Argo | Susan Crichton | ||||||||||||||||||||||||||||
| Benjamin Crichton | Aeryn D'Argo | ||||||||||||||||||||||||||||||
| Jack Crichton | |||||||||||||||||||||||||||||||
From the universes of:
Jack Crichton was an agent component of Slaytrekx.