Surname distribution maps for Devery
Devery in the 1881 Census
Devery in the 21st Century
The maps, if available, show both where there are more people named Devery and where they are most concentrated.
The darker the colour, the more people in that county are named Devery.
The larger the dot, the greater the proportion of people in that county are named Devery.
Hovering over the dots will give you the individual statistics for that county.