| Name | Relationship with Peter Davies | Civil | Canon |
| Davies, Ellen | 3rd cousin twice removed | X | 6 |
| Davies, Ellen | 3rd cousin twice removed | X | 6 |
| Davies, Ellen | 2nd cousin 3 times removed | IX | 6 |
| Davies, Emma Sophia | Aunt | III | 2 |
| Davies, Enoch | 2nd cousin 3 times removed | IX | 6 |
| Davies, Enoch | 3rd cousin twice removed | X | 6 |
| Davies, Enoch | 3rd great-granduncle | VII | 6 |
| Davies, Enoch William | 1st cousin twice removed | VI | 4 |
| | 2nd cousin 3 times removed | IX | 6 |
| Davies, Esther | 2nd cousin twice removed | VIII | 5 |
| Davies, Evan | Half great-granduncle | V | 4 |
| Davies, Evan | Husband of the 1st cousin twice removed | | |
| Davies, Evan | 2nd cousin once removed | VII | 4 |
| Davies, Evan | 3rd cousin twice removed | X | 6 |
| Davies, Evan | 2nd cousin 3 times removed | IX | 6 |
| Davies, Evan | 2nd cousin twice removed | VIII | 5 |
| Davies, Evan | 3rd cousin twice removed | X | 6 |
| Davies, Evan | 4th cousin once removed | XI | 6 |
| Davies, Evan | 3rd cousin twice removed | X | 6 |
| Davies, Evan | 3rd cousin twice removed | X | 6 |
| Davies, Evan | 3rd cousin twice removed | X | 6 |
| Davies, Evan | 2nd cousin 3 times removed | IX | 6 |
| Davies, Evan | 2nd cousin 3 times removed | IX | 6 |
| Davies, Evan | 2nd cousin 3 times removed | IX | 6 |
| Davies, Griffith Llewelyn | Husband of the 2nd cousin twice removed | | |
| Davies, Hannah | 2nd cousin 3 times removed | IX | 6 |
| Davies, Hannah | Wife of the 2nd cousin 3 times removed | | |
| Davies, Hannah | Great-grandmother | III | 3 |
| Davies, Hannah | 1st cousin twice removed | VI | 4 |
| Davies, Henry Harries | 2nd cousin 3 times removed | IX | 6 |
| Davies, Herbert | 2nd cousin once removed | VII | 4 |
| | 3rd cousin once removed | IX | 5 |
| Davies, Herbert | 4th cousin once removed | XI | 6 |
| Davies, Herbert | Husband of the 1st cousin 4 times removed | | |
| Davies, Herbert | 3rd cousin twice removed | X | 6 |
| Davies, Herbet | 2nd cousin once removed | VII | 4 |
| | 3rd cousin once removed | IX | 5 |
| | 4th cousin once removed | XI | 6 |
| Davies, James | 1st cousin 4 times removed | VIII | 6 |
| Davies, James | 3rd great-granduncle | VII | 6 |
| Davies, James | 2nd cousin once removed | VII | 4 |
| | 3rd cousin once removed | IX | 5 |
| Davies, James | 3rd cousin twice removed | X | 6 |
| Davies, James | Husband of the great-grandaunt | | |
| Davies, Jane | 2nd cousin 3 times removed | IX | 6 |
| Davies, Jane | 2nd cousin 3 times removed | IX | 6 |
| Davies, Jane | 2nd cousin 3 times removed | IX | 6 |
| Davies, Jane | 4th cousin once removed | XI | 6 |
| Davies, Jane | 3rd cousin twice removed | X | 6 |
| Davies, Jane | 3rd cousin twice removed | X | 6 |