If your surname is Gray or Grey — or you’ve found one in your family tree — you’ve come to the right place. This site is the result of over fifteen years of research into one of Britain’s most widespread and historically rich surnames: where it came from, what it means, how it spread across the country and beyond, and the remarkable people who have carried it.
It is a personal project, registered with the Guild of One-Name Studies, and very much a work in progress — but there is already a great deal here to explore.
What brings you here?
I found a Gray or Grey
You’ve come across the name in a family tree or document and want to know more.
Search the records →
It’s my family name
Your surname is Gray or Grey and you’d like help tracing your ancestors.
Trace your family →
I’m interested in the study
You’re curious about One-Name Studies, the methodology, or the findings.
About this study →
A name with a long history
900+
years of recorded history for the Gray name
30+
spelling variants identified, from Grey to de Gray to Groy
Gray is one of the oldest descriptive surnames in the British Isles — most likely referring to the colour of a person’s hair or complexion. From noble families like the de Grays of Normandy to ordinary working people recorded in parish registers across Yorkshire and beyond, the name spans every walk of life and every century.
Whether your Grays were lords or labourers, soldiers or sailors, there is something here for you.
Searching for your family? Remember that Gray and Grey were often used interchangeably — sometimes within the same family. This study also covers Graie, de Gray, de Grey, le Grey, Croy and Groy. If you don’t find what you’re looking for under one spelling, try another. Learn more about name variants →
A personal project, openly shared
This study has been running since 2009. It began with a collection of Yorkshire entries from the International Genealogical Index and has grown steadily since — through census records, parish registers, the GRO birth, marriage and death indices, and the many people who have contacted me over the years with their own Gray and Grey connections.
If you have information that might add to the study, or if you’re looking for help with your own Gray or Grey family history, I’d be glad to hear from you.