dna next to a surname below indicates it has been registered with the DNA linking service
and the researcher is keen to find bearers of the same surname to join a DNA project.
ons next to a user below means the user has registered a one-name study of a surname
with the Guild of One-Name Studies.
| Surname | Timeframe | Place | Researcher |
|---|---|---|---|
| COY | Any | Banbury | Sarah Thomson |
| COY | 1750's | Great Bourton | Barbara Tucker |
| COY | born 1783 | Any | Barbara Tucker |
| COY | 1830-1886 | Bourton, Great Bourton, Banbury | Charles White |
| COY | 1780-1850 | CROPREDY | Charles White |