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
GRANTHAM 1700 The Heyfords and Banbury Neil Grantham
GRANTHAM <1750 Fringford, Ardley, Mixbury, Willaston, Wendlebury, Bicester Pam Griffiths
GRANTHAM 1580-1680 Bicester Sue Grantham Wilkinson