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-Names Studies.

Surname Timeframe Place Researcher
CUDD 1730's Chipping Norton Richard Cudd
CUDD dna Any Abingdon, Sunningwell, Oxford Valerie Hounslow
CUDDON Any Any Rob Spurrett