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