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
GRUBB >1800 City of Oxford Carole Cumber
GRUBB 1800s St. Ebbe's & St. Peter le Bailey in city of Oxford Tricia Thompson
GRUBB 19c Black Bourton Lee Large