| Name | Relationship with John Freguson | Civil | Canon |
| Clark, Adam | 5th great-grandson | VII | 7 |
| Clark, Dakota | 5th great-grandson | VII | 7 |
| Clark, Darrel | 4th great-grandson | VI | 6 |
| Clark, Montana | 5th great-grandson | VII | 7 |
| Clark, Ronnie | 4th great-grandson | VI | 6 |
| Clark, Samantha | 5th great-granddaughter | VII | 7 |
| Clark, Winferd | Husband of the 3rd great-granddaughter | | |
| Colpitts, Clinton | Husband of the 5th great-granddaughter | | |
| Colpitts, Kelly | 6th great-granddaughter | VIII | 8 |
| Colpitts, Krista | 6th great-granddaughter | VIII | 8 |
| Colwell, Donna | Wife of the 4th great-grandson | | |
| Compton, Charles | Husband of the 4th great-granddaughter | | |
| Compton, Christina | 5th great-granddaughter | VII | 7 |
| Compton, Duane | 5th great-grandson | VII | 7 |
| Compton, Gerald | 5th great-grandson | VII | 7 |
| Compton, Joline | 5th great-granddaughter | VII | 7 |
| Compton, Todd | 5th great-grandson | VII | 7 |
| Conners, Ashley | 5th great-granddaughter | VII | 7 |
| Conners, Devin | 5th great-grandson | VII | 7 |
| Conners, Patrick | Husband of the 4th great-granddaughter | | |
| Conroy, Ethel | Wife of the 2nd great-grandson | | |
| Cook, John | Husband of the 4th great-granddaughter | | |
| Cook, Margerat | Daughter-in-law | | |
| Crooks, William | Husband of the 2nd great-granddaughter | | |
| Crooks, William | 3rd great-grandson | V | 5 |
| Crossman, Donald | Husband of the 4th great-granddaughter | | |
| Crossman, Stacey | 5th great-granddaughter | VII | 7 |
| Croupi, Alice Marie | Wife of the 4th great-grandson | | |
| Crozier, Jo-Anne Elizabith | 4th great-granddaughter | VI | 6 |
| Crozier, Kevin Bruce | 4th great-grandson | VI | 6 |
| Crozier, Roy Alexander | Husband of the 3rd great-granddaughter | | |
| Currie, Leigh | Wife of the 4th great-grandson | | |
| Daisy | 2nd great-granddaughter | IV | 4 |
| Davies(Ginger), Verginia | Ex-wife of the 3rd great-grandson | | |
| Debbie | 5th great-granddaughter | VII | 7 |
| Derynck, Christopher | 5th great-grandson | VII | 7 |
| Derynck, David | Ex-husband of the 4th great-granddaughter | | |
| Derynck, Michael | 5th great-grandson | VII | 7 |
| Doion, Louise | Wife of the 4th great-grandson | | |
| Drinnan, Allica | 6th great-granddaughter | VIII | 8 |
| Drinnan, Bradley | 6th great-grandson | VIII | 8 |
| Drinnan, Derick | 6th great-grandson | VIII | 8 |
| Drinnan, Emma | 6th great-granddaughter | VIII | 8 |
| Drinnan, Kirk | 6th great-grandson | VIII | 8 |
| Drinnan, Stephanie | 6th great-granddaughter | VIII | 8 |
| DuCharme, Foster | Husband of the 3rd great-granddaughter | | |
| Dunphy | Wife of the 4th great-grandson | | |
| Enman, David | 6th great-grandson | VIII | 8 |
| Enman, Leslie | Husband of the 5th great-granddaughter | | |
| Enman, Lisa | 6th great-granddaughter | VIII | 8 |