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